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circuitpython-org/_board/luatos_core_esp32c3.md
Melissa LeBlanc-Williams 3b0a26a443 Add missing boards for CP 9.0.0-alpha.2 plus some Blinka boards
2023-10-27 16:34:04 -07:00

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layout board_id title name manufacturer board_url board_image date_added family bootloader_id features
download luatos_core_esp32c3 Luatos Core ESP32C3 Download Luatos Core ESP32C3 Luatos https://wiki.luatos.com/chips/esp32c3/index.html luatos_core_esp32c3.jpg 2022-12-20 esp32c3 luatos_core_esp32c3
Wi-Fi
USB-C
Bluetooth/BTLE
Breadboard-Friendly

A low-cost WiFi/BLE board based on ESP32-C3.

Features

  • Based on the ESP32-C3 WIFI & Bluetooth LE RISC-V Single-Core CPU
  • Type-C USB
  • Castellated pads
  • 4MB Flash
  • Clock speed: 160 Mhz
  • 15x Digital IO
  • ADC(5 channel, 12-bit), I2C, SPI, UARTx2
  • Size: 21mm x 51mm
  • Default firmware: LuatOS
  • 2 red status LEDs

Note

There are 2 versions of this board, differing in the inclusion of a CH343 UART to USB component. This board definition targets the version without the CH343 which connects the built-in USB-CDC/JTAG to the USB-C connector.

Onboard LDO can be disabled by grounding the PWB pin (15).

GPIO11 can only be used by setting the EFUSE_VDD_SPI_AS_GPIO efuse and building a custom Circuitpython image.

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