Added 5 missing Blinka boards

_blinka/beaglebone_black_wireless.md

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+---
+layout: download
+board_id: "beaglebone_black_wireless"
+title: "BeagleBone Black Wireless"
+name: "BeagleBone Black Wireless"
+manufacturer: "SeeedStudio"
+board_url: "https://beagleboard.org/black-wireless"
+board_image: "beaglebone_black_wireless.jpg"
+downloads_display: true
+blinka: true
+features:
+  - Wi-Fi
+  - Bluetooth/BLE
+  - HDMI
+---
+
+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
+- 512MB DDR3 RAM
+- 4GB 8-bit eMMC on-board flash storage
+- 3D graphics accelerator
+- NEON floating-point accelerator
+- 2x PRU 32-bit microcontrollers
+- USB client for power & communications
+- USB host
+- 802.11b/g/n and Bluetooth 4.1 plus BLE
+- HDMI
+- 2x 46 pin headers
+
+## Purchase
+* [Digi-Key](https://www.digikey.com/products/en?lang=en&site=us&KeyWords=BBBWL-SC-562-ND)
+* [Arrow](https://www.arrow.com/en/products/bbwireless/beagleboardorg)
+
+## 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).

_blinka/hifive_unleashed.md

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+---
+layout: download
+board_id: "hifive_unleashed"
+title: "Hifive Unleashed"
+name: "Hifive Unleashed"
+manufacturer: "Sifive"
+board_url: "https://www.crowdsupply.com/sifive/hifive-unleashed"
+board_image: "hifive_unleashed.jpg"
+downloads_display: true
+blinka: true
+features:
+  - Ethernet
+---
+
+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.
+
+- Processor: SiFive Freedom U540 SoC
+- Memory: 8 GB DDR4 with ECC
+- Connectivity: Gigabit Ethernet port
+- Flash: 32 MB quad SPI flash from ISSI
+- Storage: microSD card for removable storage
+- Expansion: FMC connector for future expansion
+
+## Learn More
+* [Crowd Supply](https://www.crowdsupply.com/sifive/hifive-unleashed)
+
+## 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).

_blinka/jetson_xavier_nx.md

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+---
+layout: download
+board_id: "jetson_xavier_nx"
+title: "Jetson Xavier NX"
+name: "Jetson Xavier NX"
+manufacturer: "NVIDIA"
+board_url: "https://developer.nvidia.com/embedded/jetson-xavier-nx"
+board_image: "jetson_xavier_nx.jpg"
+downloads_display: true
+blinka: true
+features:
+
+---
+
+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)
+- Video Encode    2x 4K @ 30 (HEVC)
+- Video Decode    2x 4K @ 60 (HEVC)
+- Display    2 multi-mode DP 1.4/eDP 1.4/HDMI 2.0
+- DL Accelerator    2x NVDLA Engines
+- Networking    10/100/1000 BASE-T Ethernet
+
+## Learn More
+* [NVIDIA](https://developer.nvidia.com/embedded/jetson-xavier-nx)
+
+## 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).

_blinka/mcp2221.md

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+---
+layout: download
+board_id: "mcp2221"
+title: "MCP2221 Download"
+name: "MCP2221"
+manufacturer: "Adafruit"
+board_url: "https://www.adafruit.com/product/4471"
+board_image: "mcp2221.jpg"
+download_instructions: "https://learn.adafruit.com/circuitpython-libraries-on-any-computer-with-mcp2221"
+downloads_display: true
+blinka: true
+features:
+---
+
+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.
+
+## Purchase
+* [Adafruit](https://www.adafruit.com/product/4471)
+
+## 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).

_blinka/orange_pi_pc_plus.md

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+---
+layout: download
+board_id: "orange_pi_pc_plus"
+title: "Orange Pi PC Plus Download"
+name: "Orange Pi PC Plus"
+manufacturer: "Shenzhen Xunlong Software CO.,Limited"
+board_url: "http://www.orangepi.org/orangepipcplus/"
+board_image: "orange_pi_pc_plus.jpg"
+download_instructions: "https://learn.adafruit.com/circuitpython-on-orangepi-linux/circuitpython-orangepi"
+downloads_display: true
+blinka: true
+features:
+  - Wi-Fi
+  - Bluetooth/BLE
+  - Ethernet
+  - HDMI
+  - 40-pin GPIO
+---
+
+What’s Orange Pi PC Plus？
+
+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 1GB DDR3 SDRAM.
+
+- 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
+- 8GB EMMC Flash
+- 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
+- Three USB 2.0 HOST, one USB 2.0 OTG
+- Power Button(SW4)
+- 40 Pins Header
+- GPIO(1x3) pin
+- UART, ground.
+- Power led & Status led
+- IR input, POWER
+- Android Ubuntu, Debian Image
+
+## Purchase
+* [Aliexpress](https://www.aliexpress.com/item/32670775037.html)
+
+## 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).