I am trying to make this more neutral and applicable to both the build-in antenna and the uFL connector version.
(I wish Adafruit could produce a picture that show both product next to each other for use on this page)
Have deleted duplicate text.
I have now realized the text has changed in the product page. On [https://www.adafruit.com/product/4884] the arduino support is mentioned, so it seems more a sync issue from the product page.
Updated that rp2040 based feather can use an Arduino core. Welcome feedback on how to phrase it.
A similar line should be included in all rp2040 based boards.
Thanks.
I'm guessing you meant "high speed SPI peripheral pins".
2 jokes come to mind:
1. Does "high speed puns" mean people don't have to think as much when I try to make a pun?
2. I think your finger had a vowel movement.
Putting a note on the S2 Mini page about an error on the silkscreen markings on v1.0 of the board.
GPIO12 and 13 are reversed from what they should be.
Link to the QT Py Haxpress build from the regular QT Py page.
I'm always clicking the wrong one, and have to go back to the main boards list, where
the sorting/order is unknown so the haxpress version isn't next to the regular one.
- selecting a language in one selects it in the other (if available)
- toss a couple of toLowerCase in there, since firefox uses lower case region codes, and the indonesian language string on the site is upper case
- includes the fix for the selecting languages by user preference, and testing the language string of the browser alone if the <language>-<region> string does not match
- does NOT compare <language> of the firmware port alone if it has a <language>-<region> because I am not sure that the languages are in order of priority (the default english implementation first for example), and I don't want users with "en-UK" to get offered "en-x-pirate" by default, it be bad matey ! Arrrrrrr
I have repeatedly been tripped up by wanting to enter a manufacturer
name in the text search area. While it is possible to open the
filter panel and select manufacturers, it is more convenient and intuitive
to simply enter this in the single text search box.
By concatenating several fields from the dataset (name, id, manufacturer,
and features), and then searching that it becomes possible to text-search
e.g., for "alligator" (board feature), "diary" (manufacturer) or
"metro_m4" (board id)
Per Phil. He stated that such documentation should be in markdown on circuitpython.org itself.
In this PR, no accompanying images are used. If images are desired, we will need to determine where to put them. Under /assets or under /doc or somewhere else.
# Run Image Actions when JPG, JPEG, PNG or WebP files are added or changed.
# See https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions#onpushpull_requestpaths for reference.
paths:
- '**.jpg'
- '**.jpeg'
- '**.png'
- '**.webp'
jobs:
build:
# Only run on Pull Requests within the same repository, and not from forks.
# The `GITHUB_TOKEN` is automatically generated by GitHub and scoped only to the repository that is currently running the action. By default, the action can’t update Pull Requests initiated from forked repositories.
# See https://docs.github.com/en/actions/reference/authentication-in-a-workflow and https://help.github.com/en/articles/virtual-environments-for-github-actions#token-permissions
A new chip means a new Feather, and the Raspberry Pi RP2040 is no exception. When we saw this chip we thought "this chip is going to be awesome when we give it the Feather Treatment" and so we did! This Feather features the **RP2040**, and all niceties you know and love about Feather.
## Technical details
* Measures 2.0" x 0.9" x 0.28" (50.8 mm x 22.8 mm x 7 mm) without headers soldered in
* Light as a (large?) feather - 5 grams
* RP2040 32-bit Cortex M0+ dual core running at ~125 MHz @ 3.3 V logic and power
* 264 KB RAM
* **8 MB SPI FLASH** chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
* **21 GPIO pins with following capabilities:**
* **Four** 12 bit ADCs (one more than Pico)
* Two I2C, Two SPI and two UART peripherals, we label one for the 'main' interface in standard Feather locations
* 16 PWM outputs - for servos, LEDs, etc
* The 8 digital 'non-ADC/non-peripheral' GPIO are consecutive for maximum PIO compatibility
* **Built in 200 mA lipoly charger** with charging status indicator LED
* **Pin #13 red LED** for general purpose blinking
* **RGB NeoPixel** with power pin on GPIO so you can depower it for low power usages.
* On-board **STEMMA QT connector** that lets you quickly connect any Qwiic, STEMMA QT or Grove I2C devices with no soldering!
* **Both Reset button and Bootloader select button for quick restarts (no unplugging-replugging to relaunch code)**
* 3.3 V Power/enable pin
* [Optional SWD debug port can be soldered in for debug access](https://www.adafruit.com/product/752)
* 4 mounting holes
* 24 MHz crystal for perfect timing.
* 3.3 V regulator with 500 mA peak current output
* **USB-C connector** lets you access built-in ROM USB bootloader and serial port debugging
**Inside the RP2040 is a 'permanent ROM' USB UF2 bootloader.** What that means is when you want to program new firmware, you can hold down the BOOTSEL button while plugging it into USB (or pulling down the RUN/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. Folks who have been using Adafruit products will find this very familiar - we use the technique on all our native-USB boards. Just note you don't double-click reset, instead hold down BOOTSEL during boot to enter the bootloader!
The RP2040 is a powerful chip, which has the clock speed of our M4 (SAMD51), and two cores that are equivalent to our M0 (SAMD1). Since it is an M0 chip, it does not have a floating point unit, or DSP hardware support - so if you're doing something with heavy floating-point math, it will be done in software and thus not as fast as an M4. For many other computational tasks, you'll get close-to-M4 speeds!
For peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO - check the pinout for what pins can be set to which. There are 16 PWM channels, each pin has a channel it can be set to (ditto on the pinout).
You'll note there's no I2S peripheral, or SDIO, or camera, what's up with that? Well instead of having specific hardware support for serial-data-like peripherals like these, the RP2040 comes with the PIO state machine system which is a unique and powerful way to create custom hardware logic and data processing blocks that run on their own without taking up a CPU. For example, NeoPixels - often we bitbang the timing-specific protocol for these LEDs. For the RP2040, we instead use PIO object that reads in the data buffer and clocks out the right bitstream with perfect accuracy. Same with I2S audio in or out, LED matrix displays, 8-bit or SPI based TFTs, even VGA! In MicroPython and CircuitPython you can create PIO control commands to script the peripheral and load it in at runtime. There are 2 PIO peripherals with 4 state machines each.
**At the time of launch, there is no Arduino core support for this board. There is great [C/C++ support](https://github.com/raspberrypi/pico-sdk), an official [MicroPython port](https://github.com/raspberrypi/micropython), and a [CircuitPython port](/downloads)!** We of course [recommend CircuitPython because we think it's the easiest way to get started](https://learn.adafruit.com/welcome-to-circuitpython) and it has support with most of our drivers, displays, sensors, and more, supported out of the box so you can follow along with our CircuitPython projects and tutorials.
While the RP2040 has lots of onboard RAM (264 KB), it does not have built-in FLASH memory. Instead, that is provided by the external QSPI flash chip. **On this board there is 8 MB**, which is shared between the program it's running and any file storage used by MicroPython or CircuitPython. When using C/C++ you get the whole flash memory, if using Python you will have about 7 MB remaining for code, files, images, fonts, etc.
**RP2040 Chip features:**
* Dual ARM Cortex-M0+ @ 133 MHz
* 264 kB on-chip SRAM in six independent banks
* Support for up to 16MB of off-chip Flash memory via dedicated QSPI bus
* DMA controller
* Fully-connected AHB crossbar
* Interpolator and integer divider peripherals
* On-chip programmable LDO to generate core voltage
* 2 on-chip PLLs to generate USB and core clocks
* 30 GPIO pins, 4 of which can be used as analog inputs
* Peripherals
* 2 UARTs
* 2 SPI controllers
* 2 I2C controllers
* 16 PWM channels
* USB 1.1 controller and PHY, with host and device support
* 8 PIO state machines
Comes fully assembled and tested, with the UF2 USB bootloader. We also toss in some header, so you can solder it in and plug it into a solderless breadboard.
A new chip means a new ItsyBitsy, and the Raspberry Pi RP2040 is no exception. When we saw this chip we thought "this chip is going to be awesome when we give it the ItsyBitsy teensy-weensy Treatment" and so we did! This Itsy' features the RP2040, and all niceties you know and love about the [ItsyBitsy family](https://www.adafruit.com/category/1008).
What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy RP2040 featuring the Raspberry Pi RP2040! Small, powerful, with a ultra fast duel Cortex M0+ processor running at 125 MHz - this microcontroller board is perfect when you want something very compact, with lots of horsepower and a bunch of pins. This Itsy has sports car speed, but SUV roominess with 4 MB of FLASH and 264 KB of SRAM.
ItsyBitsy RP2040 is only 1.4" long by 0.7" wide, but has 6 power pins, 23 digital GPIO pins (4 of which can be analog in and 16 x PWM out). It's the same chip as the [Feather RP2040](https://www.adafruit.com/products/4884) and [Raspberry Pi Pico](https://www.adafruit.com/products/4883) *but really really small*. So it's great once you've finished up a prototype, and want to make the project much smaller. It even comes with 4MB of SPI Flash built in, for data logging, file storage, or CircuitPython/MicroPython code
## Technical details
- Same size and form-factor as the rest of the [ItsyBitsy family](https://www.adafruit.com/category/1008) and nearly-identical pinout
- Measures 1.4" x 0.7" x 0.2" (36 mm x 18 mm x 4 mm) without headers soldered in
- RP2040 32-bit Cortex M0+ dual core running at ~125 MHz @ 3.3V logic and power
- 264 KB RAM
- **4 MB SPI FLASH** chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
- 23 GPIO pins with following capabilities:
- 4 12-bit ADCs (one more than Pico)
- 2 I2C, 2 SPI and 2 UART peripherals, we label one for the 'main' interface in standard ItsyBitsy locations
- 16 PWM outputs - for servos, LEDs, etc
- The 10 digital 'non-ADC/non-peripheral' GPIO are consecutive for maximum PIO compatibility
- **Pin #13 red LED** for general purpose blinking
- **RGB NeoPixel** with power pin on GPIO so you can depower it for low power usages.
- **Both Reset button and Bootloader select button for quick restarts (no unplugging-replugging to relaunch code)**
- 3.3 V regulator with 500mA peak current output
- 3.3 V Power/enable pin
- Power with either USB or external output (such as a battery) - it'll automatically switch over
- Broken-out SWD pins for debug access
- 24 MHz crystal for perfect timing.
- Special **Vhigh** output pin gives you the higher voltage from VBAT or VUSB, for driving NeoPixels, servos, and other 5V-logic devices. **Digital 5** level-shifted output for high-voltage logic level output.
- **USB Micro B connector** lets you access built-in ROM USB bootloader and serial port debugging
**Inside the RP2040 is a 'permanent ROM' USB UF2 bootloader**. What that means is when you want to program new firmware, you can hold down the BOOTSEL button while plugging it into USB (or pulling down the RUN/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. Folks who have been using Adafruit products will find this very familiar - we use the technique on all our native-USB boards. Just note you don't double-click reset, instead hold down BOOTSEL during boot to enter the bootloader!
The RP2040 is a powerful chip, which has the clock speed of our M4 (SAMD51), and two cores that are equivalent to our M0 (SAMD21). Since it is an M0 chip, it does not have a floating point unit or DSP hardware support - so if you're doing something with heavy floating point math, it will be done in software and thus not as fast as an M4. For many other computational tasks, you'll get close-to-M4 speeds!
For peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO - check the pinout for what pins can be set to which. There are 16 PWM channels, each pin has a channel it can be set to (ditto on the pinout).
You'll note there's no I2S peripheral, or SDIO, or camera, what's up with that? Well instead of having specific hardware support for serial-data-like peripherals like these, the RP2040 comes with the PIO state machine system which is a unique and powerful way to create *custom hardware logic and data processing blocks* that run on their own without taking up a CPU. For example, NeoPixels - often we bitbang the timing-specific protocol for these LEDs. For the RP2040, we instead use PIO object that reads in the data buffer and clocks out the right bitstream with perfect accuracy. [Same with I2S audio in or out, LED matrix displays, 8-bit or SPI based TFTs, even VGA](https://github.com/raspberrypi/pico-examples/tree/master/pio)! In MicroPython and CircuitPython you can create PIO control commands to script the peripheral and load it in at runtime. There are 2 PIO peripherals with 4 state machines each.
**At the time of launch, there is no Arduino core support for this board. There is great [C/C++ support](https://github.com/raspberrypi/pico-sdk), an official [MicroPython port](https://github.com/raspberrypi/micropython), and a [CircuitPython port](https://circuitpython.org/downloads)!** We of course [recommend CircuitPython because we think it's the easiest way to get started](https://learn.adafruit.com/welcome-to-circuitpython) and it has support with most of our drivers, displays, sensors, and more, supported out of the box so you can follow along with our CircuitPython projects and tutorials.
This Itsy comes with loose 0.1" headers you can solder in for breadboard use!
While the RP2040 has lots of onboard RAM (264KB), it does not have built-in FLASH memory. Instead, that is provided by the external QSPI flash chip. On this board there is 2MB, which is shared between the program it's running and any file storage used by MicroPython or CircuitPython. When using C/C++ you get the whole flash memory, if using Python you will have about 1 MB remaining for code, files, images, fonts, etc.
**RP2040 Chip features:**
- Dual ARM Cortex-M0+ @ 133MHz
- 264kB on-chip SRAM in six independent banks
- Support for up to 16MB of off-chip Flash memory via dedicated QSPI bus
- DMA controller
- Fully-connected AHB crossbar
- Interpolator and integer divider peripherals
- On-chip programmable LDO to generate core voltage
- 2 on-chip PLLs to generate USB and core clocks
- 30 GPIO pins, 4 of which can be used as analog inputs
- Peripherals
- 2 UARTs
- 2 SPI controllers
- 2 I2C controllers
- 16 PWM channels
- USB 1.1 controller and PHY, with host and device support
Strap yourself in, we're launching in T-minus 10 seconds...Destination? A new Class M planet called MACROPAD! M here, stands for Microcontroller because this 3x4 keyboard controller features the newest technology from the Raspberry Pi sector: say hello to the RP2040. It's speedy little microcontroller with lots of GPIO pins and a 64 times more RAM than the Apollo Guidance Computer. We added 8 MB of flash memory for plenty of storage.
Get ready to upgrade your desk's mission control station with a CircuitPython or Arduino powered Macropad - complete with 12 buttons, OLED display, speaker and rotary encoder. Customize it for your spacecraft to help guide you through the great reaches of the unknown. (Or just have it type out your favorite emojis.)
Each of the 12 sockets can accept a Cherry MX-compatible key switch. No soldering required, just snap it in! Use any key switch you like - but we recommend ones with slots that will allow the matching twelve NeoPixels underneath to shine through.
This space-ship is also fitted with a 128x64 monochome OLED for a crisp heads-up display that can be used in Arduino or CircuitPython to display keymaps, stats, computer performance, etc. There's also a rotary encoder with push-button soldered in. Twist and turn it or push to change volume or monitor brightness or scroll: whatever you like! A tiny speaker can give audio feedback or play fun bleepy tunes.
Want to add more hardware? No worries - [a STEMMA QT port on the side lets you connect any I2C add-on peripherals from the massive STEMMA QT / Qwiic family of plug in boards](https://www.adafruit.com/category/1018).
**Please note, the RP2040 chip does not currently have QMK support** - this macropad is designed to be programmed in Arduino or CircuitPython! If QMK eventually does add RP2040 as a supported chipset (no ETA and no plans that we know of), we'll update this page.
## Technical details
- **Raspberry Pi RP2040 Chip + 8MB Flash memory** - Dual core Cortex M0+ at ~130MHz with 264KB or RAM. Runs CircuitPython, Arduino or MicroPython with ease and lots of space for development code and files
- **USB C Connector for Power/Data** - of course this can act as an HID device but also can be MIDI, UART, etc.
- **3x4 Mechanical key switch sockets** - accepts any Cherry MX-compatible switches. Individually tied to GPIO pins (not matrix wired)
- **One NeoPixel RGB LED per switch**, on north side
- **Rotary encoder**, 20 detents per rotation, with push-switch on GPIO pin. Push switch is also used for entering bootloader mode when held down on power-up or reset.
- **128x64 SH1106 Monochrome OLED display** - On high speed hardware SPI port for quick updates
- **8mm Speaker/Buzzer** - With Class D amplifier and RC filter, can be used to make simple beeps and sounds effects.
- **STEMMA QT Connector** - Allows adding any I2C sensors/displays/devices with plug-and-play cables.
- **Reset button -** On the side, for quick restarting of code
- **Four M3 mounting bosses** - Make custom enclosures easily
It's half USB Key, half Adafruit QT Py, and a lotta RP2040*...*it's **Trinkey QT2040**, the circuit board with an RP2040 heart and Stemma QT legs. Folks are loving the [QT Py 2040](https://www.adafruit.com/product/4900) we made, but maybe you want something plug-and-play. So we thought, hey what if we made something like that plugs right into your computer's USB port? And this is what we came up with!
The PCB is designed to slip into any USB A port on a computer or laptop. There's an RP2040 microcontroller on board with just enough circuitry to keep it happy. There's an RGB NeoPixel, a reset and bootloader or user button and a STEMMA QT Port on the end. That's it!
With the body of the board being 1.0" x 0.7" and four mounting holes, you can attach just about any of our QT boards right on (some are a little larger so just check that has the holes in the same locations). [Use M2.5 sized standoffs and screws](https://www.adafruit.com/product/3658) to do so, you could use 2 diagonal at a minimum. Then use a [shorty QT cable](https://www.adafruit.com/product/4399) and you've got a custom sensor Trinkey for any sensor purpose.
The board comes with 8 MB of QSPI flash memory so you can put *all* of our CircuitPython drivers on the disk!
## Technical details
* Main body is same size/mounting holes as most of our Stemma QT boards (1.0" x 0.7" with M2.5 holes)
* USB Type A connector with extra-thick PCB to fit into a USB host port
* RP2040 32-bit Cortex M0+ dual-core running at ~125 MHz @ 3.3 V logic and power
* 264 KB RAM
* 8 MB SPI FLASH chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
* Native USB supported by every OS - can be used as USB serial console, MIDI, Keyboard/Mouse HID, even a little disk drive for storing Python scripts.
* Built-in RGB NeoPixel LED
* STEMMA QT/Qwiic port for I2C connectivity
* 3.3 V regulator with 600 mA peak output
* 12 MHz crystal
* Both Reset button and Bootloader select buttons for quick restarts (no unplugging-replugging to relaunch code)
* Bootloader button can also be safely used in 'user' code
What a cutie pie! Or is it... a QT Py? This diminutive dev board comes with one of our new favorite chip, the RP2040. It's been made famous in the new [Raspberry Pi Pico](https://www.adafruit.com/pico) *and* our [Feather RP2040](http://www.adafruit.com/product/4884) and [ItsyBitsy RP2040](http://www.adafruit.com/product/4888), but what if we wanted something really *smol?*
A new chip means a new QT Py, and the Raspberry Pi RP2040 is no exception. When we saw this chip we thought "this chip is going to be awesome when we give it the cuuutie QT Py Treatment", and so we did! This QT Py features the RP2040, [and all niceties you know and love about the original QT Py](https://www.adafruit.com/category/4600)
The star of the QT Py is [our favorite connector - the STEMMA QT](http://adafruit.com/stemma), a chainable I2C port that can be used with [any of our STEMMA QT sensors and accessories](https://www.adafruit.com/category/620). Having this connector means you don't need to do any soldering to get started.
What can you pop into the QT port? How about [OLEDs](https://www.adafruit.com/?q=qt+oled&main_page=category&cPath=1005&sort=BestMatch)! [Inertial Measurment Units](https://www.adafruit.com/?q=qt+imu&main_page=category&cPath=1005&sort=BestMatch)! [Sensors a-plenty](https://www.adafruit.com/?q=qt+sensor&main_page=category&cPath=1005&sort=BestMatch). All plug-and-play thanks to the innovative chainable design: [SparkFun Qwiic](https://www.sparkfun.com/qwiic)-compatible [STEMMA QT](https://learn.adafruit.com/introducing-adafruit-stemma-qt) connectors for the I2C bus so you don't even need to solder. Just plug in a compatible cable and attach it to your MCU of choice, and you’re ready to load up some software and measure some light.
Use any [SparkFun Qwiic](http://www.sparkfun.com/qwiic) boards! [Seeed Grove I2C boards](https://www.adafruit.com/product/4528) will also work with this adapter cable.
**At the time of launch, there is no Arduino core support for the chip on this board. There is great [C/C++ support](https://github.com/raspberrypi/pico-sdk), an official [MicroPython port](https://github.com/raspberrypi/micropython), and a [CircuitPython port](https://circuitpython.org/downloads)!** We of course [recommend CircuitPython because we think it's the easiest way to get started](https://learn.adafruit.com/welcome-to-circuitpython) and it has support with most of our drivers, displays, sensors, and more, supported out of the box so you can follow along with our CircuitPython projects and tutorials.
Pinout and shape is [Seeed Xiao](https://wiki.seeedstudio.com/Seeeduino-XIAO/) compatible, with castellated pads so you can solder it to a PCB with a cut out to allow the bottom components some breathing room. In addition to the QT connector, we also added an **RGB NeoPixel** (with a controllable power pin to allow for ultra-low-power usage), **and both boot-mode and reset buttons** (great for restarting your program or entering the bootloader). This QT Py comes with loose 0.1" headers you can solder in for breadboard use.
While the RP2040 has lots of onboard RAM (264 KB), it does not have built-in FLASH memory. Instead, that is provided by the external QSPI flash chip. On this board there is 4MB, which is shared between the program it's running and any file storage used by MicroPython or CircuitPython. When using C/C++ you get the whole flash memory, if using Python you will have about 3 MB remaining for code, files, images, fonts, etc.
- Same size, form-factor, and pin-out as [our SAMD-based QT Py](https://www.adafruit.com/product/4600)
- **USB-C connector** - [If you have only Micro B cables, this adapter will come in handy](https://www.adafruit.com/product/4299)!
- **RP2040 32-bit Cortex M0+** dual-core running at ~125 MHz @ 3.3 V logic and power
- 264 KB RAM
- **8 MB SPI FLASH** chip for storing files and CircuitPython/MicroPython code storage. No EEPROM
- Native USB supported by every OS - can be used in Arduino or CircuitPython as USB serial console, MIDI, Keyboard/Mouse HID, even a little disk drive for storing Python scripts.
- Can be used with **Arduino IDE** or **CircuitPython**
- **Built-in RGB NeoPixel LED**
- 13 GPIO pins (11 breakout pads and two QT pads):
- **Four** 12 bit ADCs (one more than Pico)
- Two I2C ports (one on the QT connector, one on the breakout pads)
- SPI and UART peripherals, in standard QT Py locations,
- PWM outputs on every IO pin - for servos, LEDs, etc
- There are 6 GPIO in consecutive order for PIO compatibility
- 3.3 V regulator with [**600 mA peak output**](https://www.diodes.com/assets/Datasheets/AP2112.pdf)
- **Both Reset button and Bootloader select buttons** for quick restarts (no unplugging-replugging to relaunch code)
- **Really really small**
**Inside the RP2040 is a 'permanent ROM' USB UF2 bootloader**. What that means is when you want to program new firmware, you can hold down the BOOT button while plugging it into USB (or pulling down the RUN/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. Folks who have been using Adafruit products will find this very familiar - we use the technique on all our native-USB boards. Just note you don't double-click reset, instead hold down BOOTSEL during boot to enter the bootloader!
The RP2040 is a powerful chip, which has the clock speed of our M4 (SAMD51), and two cores that are equivalent to our M0 (SAMD21). Since it is an M0 chip, it does not have a floating point unit or DSP hardware support - so if you're doing something with heavy floating point math, it will be done in software and thus not as fast as an M4. For many other computational tasks, you'll get close-to-M4 speeds!
For peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO - check the pinout for what pins can be set to which. There are 16 PWM channels, each pin has a channel it can be set to (ditto on the pinout).
You'll note there's no I2S peripheral, or SDIO, or camera, what's up with that? Well, instead of having specific hardware support for serial-data-like peripherals like these, the RP2040 comes with the PIO state machine system which is a unique and powerful way to create *custom hardware logic and data processing blocks* that run on their own without taking up a CPU. For example, NeoPixels - often we bitbang the timing-specific protocol for these LEDs. For the RP2040, we instead use PIO object that reads in the data buffer and clocks out the right bitstream with perfect accuracy. [Same with I2S audio in or out, LED matrix displays, 8-bit or SPI based TFTs, even VGA](https://github.com/raspberrypi/pico-examples/tree/master/pio)! In MicroPython and CircuitPython you can create PIO control commands to script the peripheral and load it in at runtime. There are 2 PIO peripherals with 4 state machines each.
Gateways can be as varied as the devices they help connect, with each gateway needing different protocols, connection methodologies and energy requirements to bring together the myriad of distributed parts that make up the IoT whole. Gateways serve critical functions such as data filtering and security and up to application code. Whether an app on a mobile device, a demo board, or even a connected sensor, gateways are critical to the functioning of the IoT—and Avnet’s deep hardware experience help connect your solutions to the cloud smartly and with security in mind.
SmartEdge Industrial IoT Gateway, powered by Raspberry Pi, helps simplify and accelerate adoption of IIoT applications. The gateway provides versatile connectivity with data intelligence for a wide range of industrial 4.0 applications.
Empower analytics at the edge of your IoT network with the intelligent Dell Edge Gateway for richer business insights. An edge gateway connects varied wired and wireless devices and systems, aggregates and analyzes the input, and sends it on. Because the gateway sits close to your devices and sensors, it sends only meaningful data to the cloud or control center, saving you expensive bandwidth.
* Broadcom BCM2837 SoC, 64-bit, Quad-core ARM Cortex-A53 processor running up to 900 MHz + 1GB LPDDR2 SDRAM for data
* Robust program storage with 8GB eMMC Flash pre-programmed with a secure boot version of the Raspbian Linux OS
The Banana Pi M2 Zero is an ultra compact single board computer which measures only 60mm*30mm. Its external interfaces are the same as the Raspberry Pi Zero W, and it will fit almost all cases and accessories for the Zero W. It uses the quad-core Cortex A7 Allwinner H2+ processor, with 512MB RAM. It's ideal for light-weight systems and space-limited applications. Like other members of the Banana Pi family, it supports both Linux and Android operating systems.
BeagleBone is an $89 MSRP, credit-card-sized Linux computer that connects to the Internet and runs software such as Android 4.0 and Ubuntu. With plenty of I/O and processing power for real-time analysis provided by an AM335x 720MHz ARM® processor, BeagleBone can be complemented with cape plug-in boards to augment functionality.
Built on the proven BeagleBoard.org® open source Linux approach, BeagleBone® AI fills the gap between small SBCs and more powerful industrial computers. Based on the Texas Instruments AM5729, developers have access to the powerful SoC with the ease of BeagleBone® Black header and mechanical compatibility. BeagleBone® AI makes it easy to explore how artificial intelligence (AI) can be used in everyday life via the TI C66x digital-signal-processor (DSP) cores and embedded-vision-engine (EVE) cores supported through an optimized TIDL machine learning OpenCL API with pre-installed tools. Focused on everyday automation in industrial, commercial and home applications.
- Processor: Sitara AM5729
- Dual Arm® Cortex®-A15 microprocessor subsystem
- 2 C66x floating-point VLIW DSPs
- 2.5MB of on-chip L3 RAM
- 2x dual Arm® Cortex®-M4 co-processors
- 4x Embedded Vision Engines (EVEs)
- 2x dual-core Programmable Real-Time Unit and Industrial Communication SubSystem (PRU-ICSS)
- 2D-graphics accelerator (BB2D) subsystem
- Dual-core PowerVR® SGX544™ 3D GPU
- IVA-HD subsystem (4K @ 15fps encode and decode support for H.264, 1080p60 for others)
- BeagleBone Black mechanical and header compatibility
- 1GB RAM and 16GB on-board eMMC flash with high-speed interface
- USB type-C for power and superspeed dual-role controller; and USB type-A host
- Gigabit Ethernet, 2.4/5GHz WiFi, and Bluetooth
- microHDMI
- Zero-download out-of-box software experience with Debian GNU/Linux
If you liked the BeagleBone Black Rev B, you will love the Rev C! The Rev C has a blistering 1GHz AM3358 processor and 512MB onboard DDR3 RAM, two 46-pin headers, micro HDMI for audio/video output, USB ports, 10/100 Ethernet and other I/O features. The Rev C is an ultra-powered embedded computer that can fit in a mint tin.
This model includes 4GB of eMMC built-in storage instead of the Rev B's 2GB. With the doubled storage and faster eMMC, the developers were able to make the Rev C's most significant change: shipping the BeagleBone Black with Debian Linux pre-loaded on the board's flash instead of Angstrom Linux. Debian Linux is a more user-friendly operating system than Angstrom and the switch to Debian is partly the result of consumer demand (especially from Adafruit users, thanks!)
Of course the BeagleBone Black Rev C is an open board so if you want to load it back up with Angstrom or other Linux-based distributions like Ubuntu or Android, you can.
The rev C comes with a mini-B cable for powering it up ASAP. No microSD card is included as the BBB has onboard flash storage - and no SD card loading is required to get started. Please note the PCB may say rev B, that's normal! The rev C has more memory which did not affect the PCB revision code.
- Processor: Sitara AM3358BZCZ100 1GHz, 2000 MIPS
- Graphics Engine: SGX530 3D, 20M Polygons/S
- SDRAM Memory: 512MB DDR3L 606MHZ
- Onboard Flash: 4GB, 8bit Embedded MMC
- PMIC: TPS65217C PMIC regulator and one additional LDO.
- Debug Support: Optional Onboard 20-pin CTI JTAG, Serial Header
- Power Source: miniUSB USB or DC Jack, 5VDC External Via Expansion Header
- PCB: 86.44mm x 54.54mm / 3.4” x 2.15” 6 layers
- 88.98mm x 54.54mm x 15.41mm / 3.5" x 2.15" x 0.6"
The element14 BeagleBone Black Industrial (BBONE-BLACK-IND-4G) is a low cost, high-expansion focused BeagleBoard using a low cost industrial temperature grade Sitara™ AM3358 ARM® Cortex™-A8 processor from Texas Instruments. BBONE-BLACK-IND-4G ships with the Debian Linux distribution preinstalled on the onboard FLASH, ready to start evaluation and development.
Replacing the 10/100 Ethernet port with onboard 802.11 b/g/n 2.4GHz WiFi and Bluetooth, the popular open source BeagleBone® Black computer now comes with built-in wireless networking capability. Leveraging a partnership with Octavo Systems and designed in CadSoft Eagle, BeagleBone® Black Wireless is the easiest to use and modify credit-card sized IoT Linux computer available.
- Processor: Octavo Systems OSD3358 1GHz ARM Cortex-A8
Seeed Studio BeagleBone® Green Gateway is a low cost, open-source, community supported development platform for developers and hobbyists. It is a joint effort by BeagleBoard.org and Seeed Studio. It is based on the classical open-source hardware design of BeagleBone® Black and developed into this differentiated version. The Seeed Studio BeagleBone® Green Gateway includes two Grove connectors, making it easier to connect to the large family of Grove sensors. The on-board HDMI and Ethernet are removed to make room for these wireless features and Grove connectors.
The Seeed Studio BeagleBone® Green Gateway is a combination of Seeed Studio BeagleBone® Green and Seeed Studio BeagleBone® Green Wireless, equipped with both Ethernet and Wireless connectivity.
Boot Linux in less 10 seconds and get started on development in less than 5 minutes with just a single USB cable.
- Fully Compatible with BeagleBone® Black and Seeed Studio BeagleBone® Green
- Processor: AM3358 1GHz ARM® Cortex-A8
- 2×32-bit 200-MHz programmable real-time units (PRUs)
SeeedStudio BeagleBone Green Wireless (BBGW) is a joint effort by BeagleBoard.org and Seeed Studio. It is based on the open-source hardware design of BeagleBone Black and developed into this differentiated version. SeeedStudio BeagleBone Green Wireless has included a high-performance flexible WiFi/Bluetooth interface and two Grove connectors, making it easier to connect to the large family of Grove sensors. The on-board HDMI and Ethernet are removed to make room for these wireless features and Grove connectors.
- Processor: Sitara AM3358BZCZ100 1GHz, 2000 MIPS
- Graphics Engine: SGX530 3D, 20M Polygons/S
- SDRAM Memory: 512MB DDR3L 606MHZ
- Onboard Flash: 4GB, 8bit Embedded MMC
- PMIC: TPS65217C PMIC regulator and one additional LDO.
- Debug Support: Optional Onboard 20-pin CTI JTAG, Serial Header
- Power Source: miniUSB USB or DC Jack, 5VDC External Via Expansion Header
- PCB: 86.44mm x 54.54mm / 3.4” x 2.15” 6 layers
- 88.98mm x 54.54mm x 15.41mm / 3.5" x 2.15" x 0.6"
**The BeagleV™ - Starlight project has concluded and no units beyond the beta prototypes will be produced. This design was never sold as a product.**
[BeagleV Starlight](https://beagleboard.org/beaglev) is a Linux-capable RISC-V 64-bit dev board.
A [beta prototype version](https://wiki.seeedstudio.com/BeagleV-Getting-Started/#faq) was sent to a limited number of upstream developers for software enablement. This beta prototype used the StarFive JH7100 SoC.
The Binho Nova brings Multi-Protocol USB Host Adapters into the 21st Century. No more fumbling through development with cumbersome, clunky, out-dated adapters. Let your productivity soar to new heights!
With support for I2C, SPI, UART, 1-WIRE, SWI protocols all in one slim, robust package, it may even be the last adapter you’ll ever need...
With an intuitive user interface, our software is the quickest, simplest way to get up and running with your new Binho Nova. Whether you're working in a Windows, Linux, or macOS environment, our cross-platform solution has you covered. Alpha build available now with I2C, SPI, and IO functionality.
The NVIDIA Clara AGX™ developer kit delivers real-time AI and imaging for medical devices. By combining low-powered, NVIDIA Xavier SOC (system on a chip) and RTX GPUs with the NVIDIA Clara AGX SDK and the NVIDIA EGX stack, it’s easy to securely provision and remotely manage fleets of distributed medical instruments.
The NVIDIA Clara AGX™ developer kit is an embedded AI computer and software development framework for medical devices that need the ability to perform real-time AI and advanced image, video, and signal processing. Powered by ARM-based NVIDIA Xavier™ along with RTX GPUs and running the NVIDIA EGX software stack, Clara AGX securely manages and orchestrates AI application deployments to fleets of medical devices or edge nodes.
Piunora is a compact, easy-to-use development board for electronics prototyping with Linux. It has a familiar form factor, legible pin labels, and a design that’s well suited to space-constrained applications.
As a carrier board for the [Raspberry Pi Compute Module 4](https://www.raspberrypi.org/products/compute-module-4/?variant=raspberry-pi-cm4001000) (CM4), Piunora is essentially a tiny version of the Raspberry Pi 4 Single Board Computer (SBC) with added flexibility to accommodate custom form factors. CM4-based devices like Piunora are fully compatible with software that was written for the Raspberry Pi 4, as long as that software accounts for the hardware peripherals in use. There are also versions of the CM4 that include eMMC memory, which is more reliable than a traditional SD card.
It may be small, but Piunora is packed with powerful peripherals that will come in handy for rapid prototyping and embedded machine-learning applications. Examples include an HDMI port, camera-input connectors, and PCI-e support, which is not present on a standard Raspberry Pi 4. Finally, the M.2 B-Key port on the rear of the board is not only useful for SSD storage, it can also host a diverse range of PCI-e expansion boards.
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer? Sure you can program an Arduino or Trinket to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer can talk to devices using the Adafruit FT232H breakout board!
What can the FT232H chip do? This chip from FTDI is similar to their USB to serial converter chips but adds a 'multi-protocol synchronous serial engine' which allows it to speak many common protocols like SPI, I2C, serial UART, JTAG, and more! There's even a handful of digital GPIO pins that you can read and write to do things like flash LEDs, read switches or buttons, and more. The FT232H breakout is like adding a little swiss army knife for serial protocols to your computer!
This chip is powerful and useful to have when you want to use Python (for example) to quickly iterate and test a device that uses I2C, SPI or plain general purpose I/O. There's no firmware to deal with, so you don't have to deal with how to "send data to and from an Arduino which is then sent to and from" an electronic sensor or display or part.
The Giant Board is a super tiny single-board computer (SBC) based on the Adafruit Feather form factor. We always want more power in a smaller package, and the Giant Board delivers! It provides a small, powerful platform that is compatible with a wide range of pre-existing accessories. FeatherWing support makes the Giant Board a flexible, drop-in component for most Feather based projects.
We all love our microcontrollers, but in some cases they just don't have the resources we need to carry out the projects we have in mind. By squeezing the power of an SBC into a package the size of a microcontroller board, the Giant Board relaxes memory, storage, and processing constraints and allows you to take your projects to the next level.
The Giant Board fills the gap between microcontrollers and other single-board computers. It makes a great alternative to a Raspberry Pi or BeagleBone in a space constrained project where you need more power than a typical microcontroller can provide. The Giant Board is based on a form factor that is traditionally used for microcontrollers, so power consumption is important, which is why the Giant Board offers low-power modes.
To leverage all that powerful hardware, the Giant Board runs Linux. Not just any Linux, but full Debian Linux! This gives developers and users access to an endless number of applications and libraries for their projects.
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Coral Dev Board Mini is a single-board computer that provides fast machine learning (ML) inferencing in a small form factor. It's primarily designed as an evaluation device for the Accelerator Module (a surface-mounted module that provides the Edge TPU), but it's also a fully-functional embedded system you can use for various on-device ML projects.
- CPU MediaTek 8167s SoC (Quad-core Arm Cortex-A35)
- GPU IMG PowerVR GE8300 (integrated in SoC)
- ML accelerator Google Edge TPU coprocessor
- RAM 2 GB LPDDR3
- Flash memory 8 GB eMMC
- Wireless Wi-Fi 5 (802.11a/b/g/n/ac); Bluetooth 5.0
**GreatFET One** from [Great Scott Gadgets](https://greatscottgadgets.com/) is a hardware hacker’s best friend. At the center is a powerful NXP LPC4330 (Cortex M4 @ 204MHz) with two USB ports, one host and one peripheral, so it can act as a 'man in the middle' for USB interfacing. With an extensible, open source design, two USB ports, and 100 expansion pins, GreatFET One is your essential gadget for hacking, making, and reverse engineering. By adding expansion boards called neighbors, you can turn GreatFET One into a USB peripheral that does almost anything.
Whether you need an interface to an external chip, a logic analyzer, a debugger, or just a whole lot of pins to bit-bang, the versatile GreatFET One is the tool for you. Hi-Speed USB and a Python API allow GreatFET One to become your custom USB interface to the physical world.
* programmable digital I/O
* serial protocols including SPI, I2C, UART, and JTAG
* logic analysis
* analog I/O (ADC/DAC)
* data acquisition
* debugging
* versatile USB functions including FaceDancer
* high-throughput hardware-assisted streaming serial engine
* four fabulous LEDs!
GreatFET One ships in an ESD bag with a high-speed USB cable and a [wiggler](https://greatscottgadgets.com/wiggler) for easy separation of neighbors. Enclosures and neighbors are sold separately.
GreatFET is a next generation [GoodFET](https://www.adafruit.com/product/1279) intended to serve as your custom Hi-Speed USB peripheral through the addition of expansion boards called “neighbors”.
GreatFET is designed to provide a significant step up in capabilities from [GoodFET](http://github.com/travisgoodspeed/goodfet) while making the design manufacturable at a lower cost than GoodFET. In addition to being designed for automated assembly, it can be hand-assembled with a soldering iron, though it is a more complicated assembly than GoodFET. An important similarity to GoodFET is that GreatFET has a USB bootloader in ROM, so it is possible to build a board by hand and install firmware onto it without the need of any external programming hardware.
We founded SiFive to bring the power of open source to the semiconductor industry. We do this not only by supporting the RISC-V specification, but also by implementing the specification and getting usable chips into the hands of developers as quickly as we can. We did exactly that just over a year ago when we introduced the open source, Arduino-compatible HiFive1 dev board based on our Freedom Everywhere line of 32-bit microcontrollers. Today, we’re proud to be doing the same thing with our Freedom Unleashed 64-bit, Linux-capable system-on-chip (SoC) platform. Meet the HiFive Unleashed, the world’s first RISC-V-based, Linux-capable development board.
Industry skeptics have previously dismissed RISC-V as an academic project, low performance, and only for microcontrollers. HiFive Unleashed, featuring the SiFive Freedom U540 SoC, ends all of that. Linux and RISC-V were meant for each other, and the HiFive Unleashed dev board brings them together for the first time.
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The world's first supercomputer on a module, Jetson TX1 is capable of delivering the performance and power efficiency needed for the latest visual computing applications. It's built around the revolutionary NVIDIA Maxwell™ architecture with 256 CUDA cores delivering over 1 TeraFLOPs of performance. 64-bit CPUs, 4K video encode and decode capabilities, and a camera interface capable of 1400 MPix/s make this the best system for embedded deep learning, computer vision, graphics, and GPU computing.
The Jetson TX2 Developer Kit gives you a fast, easy way to develop hardware and software for the Jetson TX2 AI supercomputer on a module. It exposes the hardware capabilities and interfaces of the developer board, comes with design guides and other documentation, and is pre-flashed with a Linux development environment.
It also supports NVIDIA Jetpack—a complete SDK that includes the BSP, libraries for deep learning, computer vision, GPU computing, multimedia processing, and much more.
- GPU NVIDIA Pascal™ Architecture GPU
- CPU 2 Denver 64-bit CPUs + Quad-Core A57 Complex
- Memory 8 GB L128 bit DDR4 Memory
- Storage 32 GB eMMC 5.1 Flash Storage
- Connectivity to 802.11ac Wi-Fi and Bluetooth-Enabled Devices
NVIDIA® Jetson™ TX2 NX delivers the next step in AI performance for entry-level embedded and edge products. It provides up to 2.5X the performance of Jetson Nano, and shares form-factor and pin compatibility with Jetson Nano and Jetson Xavier™ NX.
This small module packs hardware accelerators for the entire AI pipeline, and NVIDIA JetPack™ SDK provides the tools you need to use them for your application. Custom AI network development is easy with pre-trained AI models from NVIDIA NGC™ and the NVIDIA Transfer Learning Toolkit, and containerized deployments make updates for your product flexible and seamless.
Ease of development and speed of deployment—plus a unique combination of form-factor, performance, and power advantage—make Jetson TX2 NX the ideal mass-market AI product platform.
- AI Performance: 1.33 TFLOPs
- GPU: NVIDIA Pascal™ Architecture GPU with 256 CUDA cores
- CPU: Dual-core NVIDIA Denver 2 64-bit CPU and quad-core ARM A57 Complex
With the NVIDIA Jetson AGX Xavier developer kit, you can easily create and deploy end-to-end AI robotics applications for manufacturing, delivery, retail, agriculture, and more.
Supported by NVIDIA JetPack and DeepStream SDKs, as well as CUDA®, cuDNN, and TensorRT software libraries, the kit provides all the tools you need to get started right away. And because it’s powered by the new NVIDIA Xavier processor, you now have more than 20X the performance and 10X the energy efficiency of its predecessor, the NVIDIA Jetson TX2.
- GPU 512-core Volta GPU with Tensor Cores
- CPU 8-core ARM v8.2 64-bit CPU, 8MB L2 + 4MB L3
- Memory 16GB 256-Bit LPDDR4x | 137GB/s
- Storage 32 GB eMMC 5.1
- Connectivity to 802.11ac Wi-Fi and Bluetooth-Enabled Devices
- 10/100/1000BASE-T Ethernet
- Video: (2x) 4Kp60 | HEVC/(2x) 4Kp60 | 12-Bit Support
- USB-C 2x USB 3.1, DP (Optional), PD (Optional) Close-System Debug and Flashing Support on 1 Port
Jetson Xavier NX delivers up to 21 TOPS for running modern AI workloads, consumes as little as 10 watts of power, and has a compact form factor smaller than a credit card. It can run modern neural networks in parallel and process data from multiple high-resolution sensors, opening the door for embedded and edge computing devices that demand increased performance but are constrained by size, weight, and power budgets.
- GPU 384-core NVIDIA Volta™ GPU with 48 Tensor Cores
- CPU 800/1100 MHz 6-core NVIDIA Carmel ARM®v8.2 64-bit CPU 6MB L2 + 4MB L3
- Memory 8 GB 128-bit LPDDR4x @ 1600 MHz 51.2GB/s
- Storage 16 GB eMMC 5.1
- Power 10/15W
- PCIe 1 x1 + 1x4
- CSI Camera Up to 6 cameras (36 via virtual channels)
- High Performance: Amlogic A311D - x4 2.2Ghz Cortex A73, x2 1.8Ghz Cortex A53 12nm SoC fabrication process for low heat 2T2R AC Wi-Fi with RSDB Features Bluetooth 5.0 USB 3.0 Available Gigabit Ethernet with WOL support LPDDR4/X USB-C PD for heavy applications
- Neural Network Accelerator: NPU: Supports a maximum frequency of 800MHz at 5.0 TOPS INT8 inference up to 1536 MAC Internal L2 cache (512KB) and system workspace buffer (1MB) Supports all major deep learning frameworks including TensorFlow and Caffe
- Maker Friendly: Stackable Design Programmable MCU 3 Programmable LEDs (Blue, Red and White) XPWR for external Power button Onboard SPI Flash Khadas TST Khadas KBI
- Business Applications Dual independent displays with GSensor H.264 / H.265 Encoding Supports multi-video decoding up to 4Kx2K@60fps+1x1080P@60fps VIN Power Input
- Rich IO: 40 Pin GPIO Header (USB, I2C, I2S, UART, ADC etc) 8-ch I2S for Microphone Array application (over M.2 Connector) MIPI-DSI MIPI-CSI Designed with GPIO Extender Chip
Meet the new i.MX6ULL ARM Cortex A7 processor from NXP, it is a high performance and power-efficient processor with a frequency up to 800MHz!
The NPi i.MX6ULL Dev Board is a low power consumption Linux single board computer built around the powerful i.MX6ULL. You would love the onboard 512MB DDR3L and 512MB NAND, not to mention the rich interfaces and I/O resources.
The whole board is made by a core module and a breakout board, and the components are all industrial grade.
The core module is composed of the i.MX6ULL core and 512MB DDR3L, 512MB NAND FLASH(or 8GB eMMC).
The breakout board mainly includes various peripheral interfaces and input and output, IO expansion. Including but not limited to two 100M ethernet port, one USB Host and one USB OTG port, one 24bit RGB LCD Interface, 2x 40 Pin I/O expansion header, etc. Such a wealth of resources will meet your various control needs. All those features make it a perfect solution for industrial control, rail transit, drone control, and audio output, etc.
Wouldn't it be cool to drive a [tiny OLED display](https://www.adafruit.com/categories/98), read a [color sensor](https://www.adafruit.com/products/1334), or even just flash some LEDs directly from your computer? Sure you can program an [Arduino](https://www.adafruit.com/products/50) or [Trinket](https://www.adafruit.com/products/2000) to talk to these devices and your computer, but why can't your computer just talk to those devices and sensors itself? Well, now your computer _can_ talk to devices using the Adafruit MCP2221A breakout board!
What can the MCP2221 chip do? This chip from [Microchip](https://www.microchip.com/wwwproducts/en/MCP2221A) is similar to a USB to serial converter chips but adds a GPIO and I2C interface as well. The analog/digital GPIO pins can act as 10-bit analog inputs (ADC) and there's even a 5-bit DAC output. The I2C interface is great for talking to OLEDs, sensors, PWM drivers, its the most popular interface for small devices. You can use the GPIO to do things like flash LEDs, read switches or buttons, and more. The MCP2221A breakout is like adding a little swiss army knife for serial protocols to your computer!
This chip is powerful and useful to have when you want to use Python (for example) to quickly iterate and test a device that uses I2C or general purpose digital and analog I/O. There's no firmware to deal with, so you don't have to deal with how to "send data to and from an Arduino which is then sent to and from" an electronic sensor or display or part.
The NanoPi Duo2("Duo2") is an ARM board designed and developed by FriendlyELEC for makers and hobbyists. It is only 55 x 25.4mm. It features Allwinner quad-core A7 processor H3, and has 256M/512M DDR3 RAM, onboard WiFi & bluetooth module and an OV5640 camera interface. It works with Linux variants such as Ubuntu Core.
The NanoPi Duo2 is tiny and compact with rich interfaces and ports. It takes power input from its MicroUSB port and can be booted from a Micro SD card. It works with general bread-boards. Interface pins such as USB, SPI, UART, I2C, PWM, IR, audio input & output and Fast Ethernet etc are populated.
The NanoPi Duo2 supports software utilities such as WiringNP and Python etc. These are all open source. It is suited for various IoT applications.
- CPU: Allwinner H3, Quad-core Cortex-A7 Up to 1.2GHz
- DDR3 RAM: 512M
- Connectivity: 10/100M Ethernet
- WiFi: 802.11b/g/n
- Bluetooth: Bluetooth V4.0 of 1, 2 and 3 Mbps.
- Camera: OV5640
- Key: GPIO Key
- USB Host: 2.54mm pin x2, exposed in 2.54mm pitch pin header
- MicroSD Slot x 1
- MicroUSB: OTG and power input
- Debug Serial Interface: exposed in 2.54mm pitch pin header
- Audio input/output Interface: exposed in 2.54mm pitch pin header
- GPIO1: 2.54mm spacing 16pin. It includes UART, SPI, I2C, Audio etc
- GPIO2: 2.54mm spacing 16pin. It includes USB,10/100M Ethernet, IO etc
The OSD32MP1-BRK is a small flexible prototyping platform for the [STM32MP1](https://www.st.com/en/microcontrollers-microprocessors/stm32mp1-series.html) based SiP, the [OSD32MP15x](https://octavosystems.com/octavo_products/osd32mp15x/). At only 3in X 1.8in (75mm X 46mm), it provides easy access to the I/O of the STM32MP1 through a set of breadboard compatible headers. The OSD32MP1-BRK allows developers to quickly build a proof of concept that more closely resembles their actual system without the need to build their own custom hardware.
The OSD32MP1-BRK features the OSD32MP15x System in Package, a microSD slot, 32KHz crystal, a microUSB client port, and two 2×30 100 mill headers. The headers give access to 106 I/O on the STM32MP1 integrated into the OSD32MP15x SiP. It uses a 4 Layer PCB with low cost design rules and has no back side components.
Its minimal overhead and access to a wide range of I/O make the OSD32MP1-BRK the perfect platform for any designer looking for complete flexibility as they prototype their design.
The OSD32MP1-RED is a full featured Reference, Evaluation and Development platform for the [STM32MP1](https://www.st.com/en/microcontrollers-microprocessors/stm32mp1-series.html) based SiP, the [OSD32MP15x](https://octavosystems.com/octavo_products/osd32mp15x/). It provides access to a number of standard communication interfaces like WiFi and Bluetooth, 1Gb Ethernet, and CAN. It supports HDMI or DSI displays and has a connector for a camera. The OSD32MP1-RED expands easily by providing connectors that are compatible with Raspberry Pi, MikroElektronika mikroBUS™ Click, and STMicroelectronics Motor Control Header.
The on board eMMC comes preloaded with an Opensource Linux Distribution allowing you to begin development straight out of the box.
With its communication interfaces, peripherals, and expansion capabilities, the OSD32MP1-RED is a perfect platform for quickly developing IOT, high-end HMI, or real time control applications.
- Full Featured Reference, Evaluation, Development Platform
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
ODROID-C4 is a new generation single board computer that is more energy efficient and faster performing than ODROID-C2 which was introduced over four years ago as the world’s first affordable ARM 64bit computer.
The main CPU of the ODROID-C4 is built with a quad-core Cortex-A55 cluster with a new generation Mali-G31 GPU. The A55 cores run at 2.0Ghz without thermal throttling using the stock heat sink allowing a robust and quiet computer. The CPU multi-core performance is around 40% faster, and the system DRAM performance is 50% faster than the ODROID-C2.
- Amlogic S905X3 12nm Processor
- Mali-G31 MP2 GPU with 4 x Execution Engines (650Mhz)
- DDR4 4GiB with 32-bit bus width
- 1x eMMC connector (8/16/32/64GiB are available)
- 1x Micro SD slot (DS/HS mode up to UHS-I SDR104)
- 1 x GbE LAN ports (RJ45, supports 10/100/1000 Mbps)
- 1 x HDMI digital output
- 1 x Optional SPDIF optical output
- 40pin GPIOs + 7pin I2S
- 1 x Debug serial console (UART)
- 4 x USB 3.0 Host ports
- 1 x USB 2.0 OTG port for Host or Device mode. (No power input)
ODROID-N2 is a new generation single board computer that is more powerful, more stable, and faster performing than N1.
The main CPU of the N2 is based on big.Little architecture which integrates a quad-core ARM Cortex-A73 CPU cluster and a dual core Cortex-A53 cluster with a new generation Mali-G52 GPU.
Thanks to the modern 12nm silicon technology, the A73 cores runs at 1.8Ghz without thermal throttling using the stock metal-housing heatsink allowing a robust and quiet computer.
The CPU multi-core performance is around 20% faster and the GPU is 10% faster than the N1. The N2’s DDR4 RAM is running at 1320Mhz with 1.2volt low power consumption.
The large metal housing heatsink is designed to optimize the CPU and RAM heat dissipation and minimize throttling. The CPU is placed on the bottom side of the PCB to establish great thermal characteristics.
- Amlogic S922X ARM Cortex-A73(ARMv8-A) 1.8Ghz quad core CPU
ODROID-XU4 is powered by ARM® big.LITTLE™ technology, the Heterogeneous Multi-Processing (HMP) solution.
ODROID-XU4 is a new generation of computing device with more powerful, more energy-efficient hardware and a smaller form factor. Offering open source support, the board can run various flavors of Linux, including the latest Ubuntu 16.04 and Android 4.4 KitKat, 5.0 Lollipop and 7.1 Nougat.
By implementing the eMMC 5.0, USB 3.0 and Gigabit Ethernet interfaces, the ODROID-XU4 boasts amazing data transfer speeds, a feature that is increasingly required to support advanced processing power on ARM devices.
This allows users to truly experience an upgrade in computing, especially with faster booting, web browsing, networking, and 3D games.
- Samsung Exynos5422 Cortex™-A15 2Ghz and Cortex™-A7 Octa core CPUs
- Mali-T628 MP6(OpenGL ES 3.1/2.0/1.1 and OpenCL 1.2 Full profile)
- 2Gbyte LPDDR3 RAM PoP stacked
- eMMC5.0 HS400 Flash Storage
- 2 x USB 3.0 Host, 1 x USB 2.0 Host
- Gigabit Ethernet port
- HDMI 1.4a for display
- Size : 83 x 58 x 20 mm approx.(excluding cooler)
- Power: 5V/4A input
- Linux Kernel 4.14 LTS
- We guarantee the production of XU4 to year 2021, but expect to continue production long after.
is powered by ARM® big.LITTLE™ technology, the Heterogeneous Multi-Processing (HMP) solution.
The ODROID-XU4Q is the same board as the ODROID-XU4 but with a large heatsink instead of a fan which makes it quiet.
ODROID-XU4 is a new generation of computing device with more powerful, more energy-efficient hardware and a smaller form factor. Offering open source support, the board can run various flavors of Linux, including the latest Ubuntu 16.04 and Android 4.4 KitKat, 5.0 Lollipop and 7.1 Nougat.
By implementing the eMMC 5.0, USB 3.0 and Gigabit Ethernet interfaces, the ODROID-XU4 boasts amazing data transfer speeds, a feature that is increasingly required to support advanced processing power on ARM devices.
This allows users to truly experience an upgrade in computing, especially with faster booting, web browsing, networking, and 3D games.
- Samsung Exynos5422 Cortex™-A15 2Ghz and Cortex™-A7 Octa core CPUs
- Mali-T628 MP6(OpenGL ES 3.1/2.0/1.1 and OpenCL 1.2 Full profile)
- 2Gbyte LPDDR3 RAM PoP stacked
- eMMC5.0 HS400 Flash Storage
- 2 x USB 3.0 Host, 1 x USB 2.0 Host
- Gigabit Ethernet port
- HDMI 1.4a for display
- Size : 83 x 58 x 20 mm approx.(excluding cooler)
- Power: 5V/4A input
- Linux Kernel 4.14 LTS
- We guarantee the production of XU4 to year 2021, but expect to continue production long after.
Ever wanted your own Linux-based IoT computer? A small one, that can be battery powered? The Onion Omega2 is sort of in-between a microcontroller (like an Arduino/CircuitPython/MakeCode running chip) and a full-fledged microcomputer (like Raspbery Pi). What you get is a bite-sized development board that combines the power-efficiency of the Arduino and the flexibility of the Raspberry Pi!
So, for example, it runs Linux, but isn't going to replace your desktop computer. It's low power and has a static filesystem, but still requires some time to boot up. It's based on the MediaTek MT7688, a WiFi SoC that was initially designed for devices like WiFi routers or complex IoT devices. It comes with a variant of OpenWRT (nicknamed Onion OS) that is a slimmed down version of Linux. It's not going to run node.js or minecraft but it is Linux. So, you get WiFi built in, and a full TCP/IP stack with SSL/TLS with all the scripting/programming language support that you expect.
Unlike a Raspberry Pi, you don't get a desktop or even a console on HDMI. Instead, you use a serial connection/ssh and the command line, or the simplified webpage interface to program it. So it's good if you have a bit of experience with those things!
Where it excels is as a physical computing platform, with hardware and WiFi. Wanna know how to blink an LED, or even multiple (!) LEDs? You can do that! You'll be able to read switches and use shift registers. Blinking text? No problem! A 7-Segment display and an LCD screen are included! The Maker Kit even comes with relay, PWM/servo and OLED add-ons so you can have a display and robotics interfacing. Comes with all the fixins' to get comfortable with IoT and programming languages, including Python, C++, Node js, php, Bash, Ruby, Perl, Lua, G, and more!
This maker kit has everything you need to fully build and prototype just about any kind of project you can think of with Onion Omega2+. Once you have your project or product well-developed you can then purchase individual Omega2's and add-on boards from Onion.
Orange Pi 2 is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
- H3 Quad-core Cortex-A7 H.265/HEVC 4K
- Mali400MP2 GPU @600MHz
- Supports OpenGL ES 2.0
- 1GB DDR3 (shared with GPU)
- TF card (Max. 32GB) / MMC card slot
- 10/100M Ethernet RJ45
- A CSI input connector Camera
- Supports 8-bit YUV422 CMOS sensor interface
- Supports CCIR656 protocol for NTSC and PAL
- Supports SM pixel camera sensor
- Supports video capture solution up to 1080p@30fps
- MIC
- Supports HDMI output with HDCP
- Supports HDMI CEC
- Supports HDMI 30 function
- Integrated CVBS
- Supports simultaneous output of HDMI and CVBS
- v3.5 mm Jack and HDMI
- DC input can supply power, but USB OTG input don’t supply power
Orange Pi 3 is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
### Hardware specification
- H6 Quad-core 64-bit 1.8GHZ ARM Cortex™-A53
- High-performance multi-core GPU Mali T720
- OpenGL ES3.1/3.0/2.0/1.1
- Microsoft DirectX 11 FL9_3
- ASTC(Adaptive Scalable Texture Compression)
- Floating point operation greater than 70 GFLOPS
- AP6256, IEEE 802.11 a/b/g/n/ac, BT5.0
- 10/100M/1000M , ethernet RJ45
- RTL8211
- MIC
- HDMI 2.0a and 3.5 mm AV Jack
- HDMI 2.0a and CVBS
- H265/HEVC Main/Main10 profile@Level5.2 High-tier ;4K@60fps, up to 6Kx4K@30fps
- H264/AVC BP/MP/HP@level5.1, MVC, 4K@30fps
- VP9，Profile 0/2, 4K@30fps
- AVS+/AVS JIZHUN profile@level 6.0, 1080P@60fps
- Supports RC mode
- Supports x1 Gen2(5.0Gbps) lane
- Complies with PCI Express Base 2.0 Specification
It's an open-source single-board computer. It can run Android 4.4, Ubuntu, Debian Image. It uses the AllWinner H3 SoC, and has 512MB DDR3 SDRAM.
What can I do with Orange Pi Lite?
You can use it to build…
A computer
A wireless server
Games
Music and sounds
HD video
A speaker
Android
Scratch
Pretty much anything else, because Orange Pi is open source
Who's it for?
Orange Pi Lite is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
- H3 Quad-core Cortex-A7 H.265/HEVC 4K
- Mali400MP2 GPU @600MHz
- Supports OpenGL ES 2.0
- 512MB DDR3 (shared with GPU)
- TF card (Max. 32GB) / MMC card slot
- WiFi with external antenna
- A CSI input connector Camera
- Supports 8-bit YUV422 CMOS sensor interface
- Supports CCIR656 protocol for NTSC and PAL
- Supports SM pixel camera sensor
- Supports video capture solution up to 1080p@30fps
- MIC
- Supports HDMI output with HDCP
- Supports HDMI CEC
- Supports HDMI 30 function
- Integrated CVBS
- Supports simultaneous output of HDMI and CVBS
- vDC input can supply power, but USB OTG input don’t supply power
What’s Orange Pi One？ It’s an open-source single-board computer. It can run Android 4.4, Ubuntu, Debian Image. It uses the AllWinner H3 SoC, and has 512MB DDR3 SDRAM
- H3 Quad-core Cortex-A7 H.265/HEVC 4K
- Mali400MP2 GPU @600MHz
- Supports OpenGL ES 2.0
- 512MB DDR3 (shared with GPU)
- TF card (Max. 32GB) / MMC card slot
- 10/100M Ethernet RJ45
- A CSI input connector Camera
- Supports 8-bit YUV422 CMOS sensor interface
- Supports CCIR656 protocol for NTSC and PAL
- Supports SM pixel camera sensor
- Supports video capture solution up to 1080p@30fps
- MIC
- Supports HDMI output with HDCP
- Supports HDMI CEC
- Supports HDMI 30 function
- Integrated CVBS
- Supports simultaneous output of HDMI and CVBS
- vDC input can supply power, but USB OTG input don’t supply power
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
It's an open-source single-board computer. It can run Android 4.4 , Ubuntu, Debian Image, it uses the AllWinner H3 SoC, and has 2GB DDR3 SDRAM
What can I do with Orange Pi Plus 2E?
Build…
A computer
A wireless server
Games
Music and sounds
HD video
A speaker
Android
Scratch
Pretty much anything else, because Orange Pi Plus 2E is open source
Who's it for?
Orange Pi Plus 2E is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
- H3 Quad-core Cortex-A7 H.265/HEVC 4K
- Mali400MP2 GPU @600MHz
- Supports OpenGL ES 2.0
- 2GB DDR3 (shared with GPU)
- 16GB EMMC Flash
- TF card (Max. 32GB) / MMC card slot
- 10/100M Ethernet RJ45
- WiFi - Realtek RTL8189ETV, IEEE 802.11 b/g/n
- A CSI input connector Camera
- Supports 8-bit YUV422 CMOS sensor interface
- Supports CCIR656 protocol for NTSC and PAL
- Supports SM pixel camera sensor
- Supports video capture solution up to 1080p@30fps
- MIC
- Supports HDMI output with HDCP
- Supports HDMI CEC
- Supports HDMI 30 function
- Integrated CVBS
- Supports simultaneous output of HDMI and CVBS
- v3.5 mm Jack and HDMI
- vDC input can supply power, but USB OTG input don’t supply power
- Three USB 2.0 HOST, one USB 2.0 OTG
- Power Button(SW4), Recovery Button(SW3), Uboot Button(SW2)
What’s Orange Pi R1？It’s an open-source single-board computer. It can run Android 4.4, Ubuntu, Debian Image. It uses the AllWinner H2 SoC, and has 256MB DDR3 SDRAM.
@ -40,7 +39,3 @@ What’s Orange Pi R1？It’s an open-source single-board computer. It can run
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Orange Pi Zero is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
- H2 Quad-core 32-bit Cortex-A7
- Mali400MP2 GPU @600MHz
- Supports OpenGL ES 2.0
- 256MB DDR3 (shared with GPU)
- TF card (Max. 32GB) / Spi flash(16MB)
- 100M Ethernet RJ45 (onboard 100Mbps)
- Onboard Wifi + Bluetooth
- Realtek RTL8189FTV, IEEE 802.11 b/g/n
- Supports external board via 13 pins
- USB 2.0 HOST and one USB 2.0 OTG
- GPIO(1x3) pin
- UART, ground.
- Power Button(SW602)
- 26 Pin Header
- 13 Pin Header, with 2x USB, IR pin, AUDIO(MIC, AV)
Orange Pi Zero2 is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
It’s an open-source single-board computer. It can run Android 5.1, Ubuntu, Debian image. It uses the AllWinner H5 SoC, and has 512MB DDR3 SDRAM.
What can I do with Orange Pi Zero Plus?
Build…
A computer
A wireless server
Games
Music and sounds
HD video
A speaker
Android
Scratch
Pretty much anything else, because Orange Pi Zero Plus is open source
Who’s it for?
Orange Pi Zero Plus is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
- H5 Quad-core Cortex-A53
- H5 Mali450 GPU
- 512MB DDR3 (shared with GPU)
- TF card (Max. 32GB) / Spi flash(2MB)
- Realtek RTL8189FTV, IEEE 802.11 b/g/n
- 1000M/100M/10M Ethernet RJ45
- Supports external board via 13pins
- USB OTG can supply power
- UART, ground
- One USB 2.0 HOST, One USB 2.0 OTG
- Power Button(SW602)
- 26 Pins Header, compatible with Raspberry Pi B+
- 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV)
It’s an open-source single-board computer. It can run Android 4.4(H3 version)/Android 5.1(H5 version) , Ubuntu, Debian, it uses the AllWinner H3/H5 SoC, and has 512MB DDR3 SDRAM.
What can I do with Orange Pi Zero Plus2?
Build…
A computer
A wireless server
Games
Music and sounds
HD video
A speaker
Android
Scratch
Pretty much anything else, because Orange Pi Zero Plus2 is open source
Who's it for?
Orange Pi Zero Plus2 is for anyone who wants to start creating with technology – not just consuming it. It's a simple, fun, useful tool that you can use to start taking control of the world around you.
- H5 Quad-core Cortex-A53
- H3 Quad-core Cortex-A7
- H5 Mali450 GPU
- H3 Mali400MP2 GPU
- 512MB DDR3 (shared with GPU)
- AP6212, IEEE 802.11 b/g/n, BT4.2
- A CSI input connector Camera
- Supports 8-bit YUV422 CMOS sensor interface
- Supports CCIR656 protocol for NTSC and PAL
- Supports SM pixel camera sensor
- Supports video capture solution up to 1080p@30fps
- Supports HDMI output with HDCP
- Supports HDMI CEC
- Supports HDMI 30 function
- USB OTG can supply power
- UART, ground
- PowerButton
- 26 Pins Header, compatible with Raspberry Pi B+
- 13 Pins Header, with 2x USB, IR pin, AUDIO(MIC, AV)
The PINE A64 (+) is the first pine64.org Single Board Computer powered by Allwinner’s A64 Quad-Core ARM Cortex A53 64-Bit SOC. There are many Operating Systems available for the PINE A64 (+) created by the open source community and various partner projects. Currently the majority of Linux distributions for the PINE A64 are using mainline Linux but there are a number of BSP-based distribution and / or legacy systems that you can download too.
Apart from Linux, you also have a choice of a selection of *BSDs, Android, Remix OS and Windows IoT.
- Allwinner A64 Quad Core SOC with Mali 400 MP2 GPU
PINE H64 is latest Single Board Computer by Pine64. Its powered by an Allwinner “H6” Quad-Core ARM Cortex A53 64-Bit Processor with MALI T-722 GPU. The PINE H64 is equipped with up-to 3GB LPDDR3 PC-1600 system memory and 128Mb SPI boot Flash. There is also an optional eMMC module (up to 128GB) and microSD slot for booting. The board is equipped with an onboard build-in 11n Wifi/BT, 1x USB 3.0 Host, 2x USB 2.0 Host, Gigabit Ethernet, PI-2 GPIO Bus, Euler GPIO Bus as well as many other peripheral device interface such as UART, SPI, I2C, for makers to integrate with sensors and other peripherals.
Want a powerful 1GHz AM3358 powered Linux single board that's ultra-tiny and open-source? PocketBeagle offers a wealth of computer power in a small footprint (pawprint?). This board is just like the BeagleBone Black but small enough to fit in your wallet. It has a fully-integrated chip that combines the processor and RAM all on one chip, so it's super small. Despite the compact shape, there are 72 total breakout pads, a microSD card slot for your filesystem and OS, and a native USB connection
Compared to other single board Linux computers, what differentiates the BeagleBone is that it has multiple I2C, SPI and UART peripherals (many boards only have one of each), built in hardware PWMs, analog inputs, and two separate 200MHz microcontroller system called the PRU that can handle real-time tasks like displaying to RGB matrix displays or NeoPixels.
It's not too much larger than our Feathers, but comes with 72 expansion pin headers, high-speed USB, 8 analog pins, 44 digital I/Os, and plenty of digital interface peripherals.
You can also add a USB host connection by wiring a USB A socket to the broken out USB host connections labeled VI, D+, D-, ID and GND. Then plug in any USB Ethernet, Bluetooth, and Wi-Fi device with available Linux drivers.
- Processor: Octavo Systems OSD3358 1GHz ARM® Cortex-A8
- 512MB DDR3 RAM integrated
- Integrated power management
- 2×32-bit 200-MHz programmable real-time units (PRUs)
- ARM Cortex-M3
- Based on new Octavo Systems OSD3358-SM 21mm x 21mm system-in-package that includes 512MB DDR3 RAM, 1-GHz ARM Cortex-A8 CPU, 2x 200-MHz PRUs, ARM Cortex-M3, 3D accelerator, power/battery management and EEPROM
- 72 expansion pin headers with power and battery I/Os, high-speed USB, 8 analog inputs, 44 digital I/Os and numerous digital interface peripherals
The pyboard is a compact and powerful electronics development board that runs MicroPython. It connects to your PC over USB, giving you a USB flash drive to save your Python scripts, and a serial Python prompt (a REPL) for instant programming. Requires a micro USB cable, and will work with Windows, Mac and Linux.
There are 3 main ways to control the pyboard:
* **REPL:** Connecting to your PC via USB, the board appears as a USB virtual comms port (CDC VCP) and you can use any serial program to connect and get a Python REPL prompt. This allows you to instantly type and execute Python commands, just like you would when running Python on your PC. You can also redirect the REPL to any of the UARTs on the pyboard.
* **Remote script:** You can change from REPL to raw REPL mode by sending ctrl-A, and then in raw REPL mode you can send an arbitrary Python script to the board for it to execute immediately. A Python script is available which makes using this mode very simple: you just run python pyboard.py script_to_run.py and this will execute script_to_run.py on the pyboard, returning any output.
* **From file:** The pyboard has a small, built-in filesystem which lives in part of the flash memory of the microcontroller. It also has an SD card slot if you want to extend the available storage. When you connect the pyboard to your PC, it appears as a USB flash storage device and you can access (mount) the internal filesystem and the SD card this way. If you copy a Python script to the filesystem and call it main.py then the board will execute this script when it starts up. This way you can run scripts without being connected to a PC.
**Main features of the hardware:**
* STM32F405RG microcontroller
* 168 MHz Cortex M4 CPU with hardware floating point
* 1024KiB flash ROM and 192KiB RAM
* Micro USB connector for power and serial communication
* Micro SD card slot, supporting standard and high capacity SD cards
* 3-axis accelerometer (MMA7660)
* Real time clock with optional battery backup
* 24 GPIO on left and right edges and 5 GPIO on bottom row, plus LED and switch GPIO available on bottom row
* 3x 12-bit analog to digital converters, available on 16 pins, 4 with analog ground shielding
* 2x 12-bit digital to analog (DAC) converters, available on pins X5 and X6
* 4 LEDs (red, green, yellow and blue)
* 1 reset and 1 user switch
* On-board 3.3V LDO voltage regulator, capable of supplying up to 300mA, input voltage range 3.6V to 10V
* DFU bootloader in ROM for easy upgrading of firmware
The Raspberry Pi 1 Model A is the original Model A. In November 2014 It was superseded by the Raspberry Pi 1 Model A+
@ -26,7 +25,3 @@ The Raspberry Pi 1 Model A is the original Model A. In November 2014 It was sup
- DSI display port for connecting a Raspberry Pi touchscreen display
- Stereo audio output port
- Full-size SD port for loading your operating system and storing data
## Contribute
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Model B was the original Raspberry Pi Model B and consisted of two revisions. In July 2014 It was superseded by the Raspberry Pi 1 Model B+
@ -27,7 +26,3 @@ The Model B was the original Raspberry Pi Model B and consisted of two revisions
- DSI display port for connecting a Raspberry Pi touchscreen display
- Stereo audio output port
- Full-size SD port for loading your operating system and storing data
## Contribute
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
Raspberry Pi 400 is your complete personal computer, built into a compact keyboard. Featuring a quad-core 64-bit processor, 4GB of RAM, wireless networking, dual-display output, and 4K video playback, as well as a 40-pin GPIO header, it's the most powerful and easy-to-use Raspberry Pi computer yet.
The Raspberry Pi 4 Model B is the newest Raspberry Pi computer made, and the Pi Foundation knows you can always make a good thing better! And what could make the Pi 4 better than the 3? How about a faster processor, USB 3.0 ports, and updated Gigabit Ethernet chip with PoE capability? Good guess - that's exactly what they did!
@ -42,7 +44,3 @@ The Raspberry Pi 4 is the latest product in the Raspberry Pi range, boasting an
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Compute Module is a Raspberry Pi in a more flexible form factor, intended for industrial application.
@ -27,7 +24,3 @@ The original Compute Module was replaced by CM3 in January 2017 but is compatibl
## Purchase
* [Raspberry Pi Foundation](https://www.raspberrypi.org/products/compute-module-io-board-v3/)
## Contribute
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Compute Module 3 contains the guts of a Raspberry Pi 3 (the BCM2837 processor and 1GB RAM) as well as an optional 4GB eMMC Flash device (which is the equivalent of the SD card in the Pi). The Pi 3 has a processor speed of 1.2GHz and runs at roughly 10 times the speed of the Pi 1 due to its quad-core CPU. This is all integrated on to a small 67.6mm x 31mm board which fits into a standard DDR2 SODIMM connector (the same type of connector as used for laptop memory). The Flash memory is connected directly to the processor on the board, but the remaining processor interfaces are available to the user via the connector pins. You get the full flexibility of the BCM2837 SoC (which means that many more GPIOs and interfaces are available as compared to the Raspberry Pi), and designing the Module into a custom system should be relatively straightforward as we’ve put all the tricky bits onto the Module itself.
@ -23,7 +20,3 @@ The Compute Module is available for purchase in single units, or in batches of h
## Purchase
* [Raspberry Pi Foundation](https://www.raspberrypi.org/products/compute-module-io-board-v3/)
## Contribute
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Compute Module 3 contains the guts of a Raspberry Pi 3 (the BCM2837 processor and 1GB RAM) as well as an optional 4GB eMMC Flash device (which is the equivalent of the SD card in the Pi). The Pi 3 has a processor speed of 1.2GHz and runs at roughly 10 times the speed of the Pi 1 due to its quad-core CPU. This is all integrated on to a small 67.6mm x 31mm board which fits into a standard DDR2 SODIMM connector (the same type of connector as used for laptop memory). The Flash memory is connected directly to the processor on the board, but the remaining processor interfaces are available to the user via the connector pins. You get the full flexibility of the BCM2837 SoC (which means that many more GPIOs and interfaces are available as compared to the Raspberry Pi), and designing the Module into a custom system should be relatively straightforward as we’ve put all the tricky bits onto the Module itself.
@ -24,7 +22,3 @@ The Compute Modules 3 Lite brings the SD card interface to the Module pins so a
## Purchase
* [Raspberry Pi Foundation](https://www.raspberrypi.org/products/compute-module-io-board-v3/)
## Contribute
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Compute Module is a Raspberry Pi in a more flexible form factor, intended for industrial application. CM3+ (Compute Module 3+) is the Raspberry Pi 3 B+-based revision of the original Compute Module. The big update to the CM3+ compared to the CM3 series is more eMMC Flash memory and the new heat spreader on the main processor which will let it run at full speed much faster without overheating.
@ -25,7 +22,3 @@ The Flash memory is connected directly to the processor on the board, but the re
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The Compute Module is a Raspberry Pi in a more flexible form factor, intended for industrial application. CM3+ (Compute Module 3+ Lite) is the Raspberry Pi 3 B+-based revision of the original Compute Module. The big update to the CM3+ compared to the CM3 series is the new heat spreader on the main processor which will let it run at full speed much faster without overheating.
@ -27,7 +24,3 @@ This version is intended for users who will be adding and using an SD card inter
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
The power of Raspberry Pi 4 in a compact form factor for deeply embedded applications. Raspberry Pi Compute Module 4 incorporates a quad-core ARM Cortex-A72 processor, dual video output, and a wide selection of other interfaces. Available in 32 variants, with a range of RAM and eMMC Flash options, and with or without wireless connectivity.
* H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode)
* OpenGL ES 3.0 graphics
* Options for 1GB, 2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on variant)
* Options for 0GB ("Lite"), 8GB, 16GB or 32GB eMMC Flash memory (depending on variant)
* Option for fully certified radio module:
* 2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac wireless;
* Bluetooth 5.0, BLE;
* On-board electronic switch to select either external or PCB trace antenna
Compute Module 4 IO Board
Exposing every interface from Raspberry Pi Compute Module 4, the Compute Module 4 IO Board provides a development platform and reference base-board design for our most powerful Compute Module yet.
* External power connector (+12V, +5V)
* 2 x full-size HDMI 2.0 connectors
* 2 x USB 2.0 connectors, with header for two additional connectors
* Gigabit Ethernet RJ45 with PoE support
* Micro USB socket for updating Compute Module 4
* MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
* PCIe Gen 2 x1 socket
* Standard fan connector
* 2 x MIPI DSI display FPC connectors (22-pin 0.5 mm pitch cable)
* 2 x MIPI CSI-2 camera FPC connectors (22-pin 0.5 mm pitch cable)
* Standard Raspberry Pi HAT connectors
* Real-time clock with battery socket and ability to wake Compute Module 4
* Various jumpers to disable specific features, e.g. wireless connectivity, EEPROM writing
The Raspberry Pi foundation changed single-board computing when they released the Raspberry Pi computer, now they're ready to do the same for microcontrollers with the release of the brand new **Raspberry Pi Pico**. This low-cost microcontroller board features a powerful new chip, the **RP2040**, and all the fixin's to get started with embedded electronics projects at a stress-free price.
The Pico is 0.825" x 2" and can have headers soldered in for use in a breadboard or perfboard, or can be soldered directly onto a PCB with the castellated pads. There's 20 pads on each side, with groups of general purpose input-and-output (GPIO) pins interleaved with plenty of ground pins. All of the GPIO pins are 3.3V logic, and are not 5V-safe so stick to 3V! You get a total of 25 GPIO pins (technically there are 26 but IO #15 has a special purpose and should not be used by projects), 3 of those can be analog inputs (the chip has 4 ADC but one is not broken out). There are no true analog output (DAC) pins.
On the slim green board is minimal circuitry to get you going: A 5V to 3.3V power supply converter, single green LED on GP25, boot select button, RP2040 chip with dual-core Cortex M0, 2 MegaBytes of QSPI flash storage, and crystal.
**Inside the RP2040 is a 'permanent ROM' USB UF2 bootloader.** What that means is when you want to program new firmware, you can hold down the BOOTSEL button while plugging it into USB (or pulling down the RUN/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. Folks who have been using Adafruit products will find this very familiar - we use the technique all our native-USB boards. Just note you don't double-click reset, instead hold down BOOTSEL during boot to enter the bootloader!
The RP2040 is a powerful chip, which has the clock speed of our M4 (SAMD51), and two cores that are equivalent to our M0 (SAMD21). Since it is an M0 chip, it does not have a floating point unit, or DSP hardware support - so if you're doing something with heavy floating point math, it will be done in software and thus not as fast as an M4. For many other computational tasks, you'll get close-to-M4 speeds!
For peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO - check the pinout for what pins can be set to which. There are 16 PWM channels, each pin has a channel it can be set to (ditto on the pinout).
You'll note there's no I2S peripheral, or SDIO, or camera, what's up with that? Well instead of having specific hardware support for serial-data-like peripherals like these, the RP2040 comes with the PIO state machine system which is a unique and powerful way to create custom hardware logic and data processing blocks that run on their own without taking up a CPU. For example, NeoPixels - often we bitbang the timing-specific protocol for these LEDs. For the RP2040, we instead use a PIO object that reads in the data buffer and clocks out the right bitstream with perfect accuracy. Same with I2S audio in or out, LED matrix displays, 8-bit or SPI based TFTs, even VGA! In MicroPython and CircuitPython you can create PIO control commands to script the peripheral and load it in at runtime. There are 2 PIO peripherals with 4 state machines each.
**At the time of launch, there is no Arduino core support for this board. There is [great C/C++ support](https://github.com/raspberrypi/pico-sdk), an official [MicroPython port](https://github.com/raspberrypi/micropython), and a CircuitPython port!** We of course [recommend CircuitPython because we think its the easiest way to get started](https://learn.adafruit.com/welcome-to-circuitpython) and it has support with most our drivers, displays, sensors, and more, supported out of the box so you can follow along with our CircuitPython projects and tutorials.
While the RP2040 has lots of onboard RAM (264KB), it does not have built in FLASH memory. Instead that is provided by the external QSPI flash chip. On this board there is 2MB, which is shared between the program its running and any file storage used by MicroPython or CircuitPython. When using C/C++ you get the whole flash memory, if using Python you will have about 1 MB remaining for code, files, images, fonts, etc.
**RP2040 Chip features:**
* Dual ARM Cortex-M0+ @ 133MHz
* 264kB on-chip SRAM in six independent banks
* Support for up to 16MB of off-chip Flash memory via dedicated QSPI bus
* DMA controller
* Fully-connected AHB crossbar
* Interpolator and integer divider peripherals
* On-chip programmable LDO to generate core voltage
* 2 on-chip PLLs to generate USB and core clocks
* 30 GPIO pins, 4 of which can be used as analog inputs
* Peripherals
* 2 UARTs
* 2 SPI controllers
* 2 I2C controllers
* 16 PWM channels
* USB 1.1 controller and PHY, with host and device support
* 8 PIO state machines
[Click here for the Raspberry Pi documentation.](https://raspberrypi.org/documentation/pico/getting-started/)
[Click here for CircuitPython Libraries on MicroPython using the Raspberry Pi Pico.](https://learn.adafruit.com/circuitpython-libraries-on-micropython-using-the-raspberry-pi-pico)
[Click here for CircuitPython Libraries on any Computer with Raspberry Pi Pico.](https://learn.adafruit.com/circuitpython-libraries-on-any-computer-with-raspberry-pi-pico)
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
**Raspberry Pi Zero 2 W** is the latest product in Raspberry Pi's most affordable range of single-board computers. The successor to the breakthrough Raspberry Pi Zero W, **Raspberry Pi Zero 2 W** is a form factor–compatible drop-in replacement for the original board.
The board incorporates a quad-core 64-bit Arm Cortex-A53 CPU, clocked at 1GHz. At its heart is a Raspberry Pi RP3A0 system-in-package (SiP), integrating a Broadcom BCM2710A1 die with 512MB of LPDDR2 SDRAM. The upgraded processor provides Raspberry Pi Zero 2 W with 40% more single-threaded performance, and five times more multi-threaded performance, than the original single-core Raspberry Pi Zero. Raspberry Pi Zero 2 W offers 2.4GHz 802.11 b/g/n wireless LAN and Bluetooth 4.2, along with support for Bluetooth Low Energy (BLE), and modular compliance certification.
The board has a microSD card slot, a CSI-2 camera connector, a USB On-The-Go (OTG) port, and an unpopulated footprint for a HAT-compatible 40-pin GPIO header. It is powered via a micro USB socket. Video output is via a mini HDMI port; composite video output can easily be made available via test points, if needed. Sharing the same form factor as the original Raspberry Pi Zero, Raspberry Pi Zero 2 W fits inside most existing Raspberry Pi Zero cases.
Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_blinka/{{ page.board_id }}.md).
- Better IO performance with multiple storage options
- Faster wireless connectivity with 2.4/5GHz Wi-Fi and Bluetooth 5.0
- GbE LAN to work without latency under heavy load
- Dual Display output with mirror or extended modes
- Color-coded 40-pin GPIO header to interface with a range of sensors
ROCK Pi 4 Model C is a Rockchip RK3399 based SBC(Single Board Computer) by [Radxa](https://wiki.radxa.com/Special:SpecialContact/). It can run android or some Linux distributions. It features a six-core ARM processor, 64bit dual channel 3200Mb/s 4GB LPDDR4, up to 4K@60 HDMI, MIPI DSI, MIPI CSI, 3.5mm jack with mic, 2.4/5GHz WIFI, Bluetooth 5.0, USB Ports, GbE LAN, 40-pin color-coded expansion header, RTC. Also, ROCK Pi 4 model C supports USB PD and QC powering.
ROCK Pi has a modern and powerful hexa-core ARM-based processor, RK3399 inside, it offers significantly improved performance versus other popular SBC boards. All models are equipped with LPDDR4 3200Mb/s RAM. Furthermore, you can add high-performance [eMMC modules](https://www.seeedstudio.com/tag/EMMC.html), to boost all applications performance.
ROCK Pi features maker friendly expansion options, including a 40-pin GPIO interface that allows for interfacing with range inputs from buttons, switches, sensors, LEDs, and much more. ROCK Pi also features a Gbit LAN for the network, with dedicated bus and controller, it works without latency under heavy load network applications. Onboard 802.11 ac wifi offers 2.4G&5G WLAN connectivity. With Bluetooth 5.0, ROCK Pi benefits-improved Bluetooth speed and greater range. ROCK Pi also features one USB 3.0 host and one USB 3.0 OTG ports, each 5Gbps/s, working independently. The USB 3.0 OTG can work as a USB device such as Android ADB or USB gadgets. A hardware switch is provided for OTG mode switch.
ROCK Pi supports mainstream AI stack with GPU acceleration. Furthermore, a dedicated hardware NPU accelerator coming up next for ROCK Pi will boosts complex Machine Learning algorithm and reduce the power. Industrial standard MIPI CSI connector makes it easy to connect existing cameras to ROCK Pi and ROCK Pi also supports industrial standard MIPI DSI for LCD and touch screen. With the hardware-accelerated algorithm, it's great for Computer Vision application, Robotics and much more
This is the documentation for ROCK Pi E, written by Radxa Team with community contributions.
ROCK Pi E is a Rockchip RK3328 based SBC(Single Board Computer) by Radxa. It equips a 64bits quad core processor, USB 3.0, dual ethernets, wireless connectivity at the size of 2.5x2.2 inch(56x65mm), making it perfect for IoT and network applications. ROCK Pi E comes in various ram sizes from 512MB to 4GB DDR3, and uses uSD card for OS and storage as well as supporting eMMC module. Optionally, ROCK Pi E supports PoE, additional HAT is required.
* Processor: SoC RK3328 Quad Cortex-A53 ARM 64bits processor, frequency up to 1.3GHz
ROCK Pi S is a Rockchip RK3308 based SBC(Single Board Computer) by Radxa. It equips a 64bits quad core processor, USB, ethernet, wireless connectivity and voice detection engine at the size of 1.7 inch, make it perfect for IoT and voice applications. ROCK Pi S comes in two ram sizes 256MB or 512MB DDR3, and uses uSD card for OS and storage. Optionally, ROCK Pi S can provide on board storage version with 1Gb/2Gb/4Gb/8Gb NAND flash.
The Rockchip RK3308 Soc used in ROCK Pi S RK3308 is a high-performance Quad-core application processor designed for intelligent voice interaction, audio input/output processing, and other digital multimedia applications. Embedded rich audio interfaces, such as I2S, PCM, TDM, PDM, SPDIF, HDMI ARC and so on, can meet different audio application development, reduce hardware development complexity and development cost.
* Quad-core ARM Cortex-A35CPU
* Full implementation of the ARM architecture v8-A instruction set
* ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation
* ARMv8 Cryptography Extensions
* In-order pipeline with symmetric dual-issue of most instructions
* 256KB unified system L2 cache
* Includes VFP v3 hardware to support single and double-precision operations
* Integrated 32KB L1 instruction cache, 32KB L1 data cache with 4-way set associative
SOPINE A64 is a compute module powered by the same Quad-Core ARM Cortex A53 64-Bit Processor used in the PINE A64 with 2G LPDDR3 RAM memory, Power Management Unit, SPI Flash and integrated MicroSD Slot (for bootable OS images microSD card). The SOPINE module has a 5 years LTS (Long Term Supply) status, which means that it will be supplied to 2022 at the very least. There is a one year warranty period for the SOPINE module.
This tiny compute module uses SODIMM-DDR3 form-factor and can be paired with either the Clusterboard, the Baseboard or a custom host PCB for industrial or other embedded applications. It is fully compatible with the PINE A64-LTS in terms of software support
- Allwinner A64 Quad Core SOC with Mali 400 MP2 GPU
The STM32MP157A-DK1 and STM32MP157C-DK2 Discovery kits leverage the capabilities of STM32MP1 Series microprocessors to allow users easily develop applications using STM32 MPU OpenSTLinux Distribution software for the main processor and STM32CubeMP1 software for the co-processor.
They include an ST-LINK embedded debug tool, LEDs, push-buttons, one Ethernet 1-Gbps connector, one USB-C OTG connector, four USB Type-A Host connectors, one HDMI transceiver, one stereo headset jack with analog microphone, and one microSD connector.
To expand the functionality of the STM32MP157A-DK1 and STM32MP157C-DK2 Discovery kits, two GPIO expansion connectors are also available for ARDUINO® and Raspberry Pi shields.
Additionally, the STM32MP157C-DK2 Discovery kit features an LCD display with a touch panel, and Wi-Fi and Bluetooth Low Energy capability.
UDOO X86 II is the New PC: the most powerful x86 maker board ever and an Arduino™ Leonardo-compatible platform, all embedded on the same board.
On UDOO X86 II you can run all the software available for the PC world, from gaming to video streaming, from graphical editors to professional development platforms, plus all the software or the Arduino™ Leonardo world, including all the sketches, libraries and the official Arduino™ Leonardo IDE.
You won’t ever worry about lack of drivers or stuff like that. This is a true next-generation computer.
It is based on Quad Core 64-bit new-generation x86 processors made by Intel®, designed for the PC domain. Prodigious processors concentrated in 14 nm, with an amount of energy consumption of 5 or 6 Watt.
The board can be powered by a DC-jack with a standard 5.5mm/2.1mm barrel jack, internal positive, Voltage 12V ± 5%. This is not included. Alternatively, power can be provided though the VIN pin located on the header.
Screw/Spacers for M.2 SSD and Wifi/BT already included.
Seeed XIAO BLE Sense has equipped a powerful Nordic nRF52840 MCU which is designed in a Bluetooth 5.0 module, built around 32-bit ARM® Cortex™-M4 CPU with Floating-Point Unit(FPU) operating at 64Mhz. With the capabilities of wireless connection, it still remains the Seeed XIAO series classic form-factor of small and exquisite which can be used for wearable devices and Internet of Things projects. Furthermore, it only costs 5 μA in the deep sleep model and it supports battery charge management because of the BQ25101 chip.
In addition, it carries two extra onboard sensors. One of them is a digital microphone created through Pulse Density Modulation(PDM) module on the nRF52840 chip. It can receive audio data in real-time which allows it can be used for audio recognition. The board not only receives audio data but also can speak through the MSM261D3526H1CPM microphone. The other one is 6-axis Inertial Measurement Unit(IMU) which can be applied in TinyML projects like gesture recognition. These onboard sensors provide a great convenience for users and the ultra-small size feature of the board has still remained.
Seeed XIAO BLE Sense contains a wealthy interface. The first thing to note is that the Near Field Communication(NFC) is functional on the board. Secondly, there is a tiny and elegant reset button on one side of the Type-C interface. On the other side, it is designed in a three-in-one LED along with a power LED. There are 11 digital i/o that can be used as PWM pins and 6 analog i/o that can be used as ADC pins. It supports UART, IIC, and SPI all three common serial ports. Same as Seeed XIAO RP2040, it has an onboard 2 MB flash which means it can also be programmed by Arduino, MicroPython, CircuitPython, or other program languages.
* Bluetooth 5.0
* NFC
* 21 x 17.5mm tiny board
* 5 μA power consumption in deep sleep model
* Battery Charging
* built-in 2 MB flash, microphone and 6-axis IMU
## Purchase
* [Seeed XIAO BLE nRF52840 Sense](https://www.seeedstudio.com/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html)
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