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circuitpython-org/_board/adafruit_metro_esp32s2.md

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layout board_id title name manufacturer board_url board_image date_added family bootloader_id features
download adafruit_metro_esp32s2 Metro ESP32-S2 Download Metro ESP32-S2 Adafruit https://www.adafruit.com/product/4775 adafruit_metro_esp32s2.jpg 2020-10-2 esp32s2 adafruit_metro_esp32s2
Wi-Fi
Battery Charging
STEMMA QT/QWIIC
USB-C
Arduino Shield Compatible

What's Metro shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices, and a Lipoly charger circuit? What's finishing up testing and nearly ready for fabrication? That's right - its the new Adafruit Metro ESP32-S2! With native USB and a load of PSRAM this board is perfect for use with CircuitPython or Arduino, to add low-cost WiFi while keeping shield-compatibility

Features:

  • ESP32-S2 240MHz Tensilica processor - the next generation of ESP32, now with native USB so it can act like a keyboard/mouse, MIDI device, disk drive, etc!
  • WROVER module has FCC/CE certification and comes with 4 MByte of Flash and 2 MByte of PSRAM - you can have huge data buffers
  • Lotsa power options - 6-12VDC barrel jack or USB type C or Lipoly battery
  • Built in battery charging when powered over DC or USB
  • UNO-shape so shields can plug in
  • Reset and DFU (BOOT0) buttons to get into the ROM bootloader (which is a USB serial port so you don't need a separate cable!)
  • Serial debug pins (optional, for checking the hardware serial debug console)
  • JTAG pads for advanced debugging access.
  • On/Off switch
  • STEMMA QT connector for I2C devices
  • On/Charge/User LEDs + status NeoPixel
  • Works with Arduino or CircuitPython

Purchase:

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Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_board/{{ page.board_id }}.md).