XIAO ESP32C3

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ESP32C3 card.png

Features[edit]

  • SeeedStudio XIAO ESP32C3 Product Page (New 2022-07)
  • Wiki
  • ESP32C3 Datasheet
  • 32-bit RISC-V
  • Single Core
  • Floating Point Unit
  • Up to 160 MHz
  • 400 KB SRAM
  • 4 MB Flash
  • 2.4GHz Wi-Fi subsystem
    • U.FL antenna provided that supports WiFi/Bluetooth connection over 100m
    • Supports Station mode, SoftAP mode, SoftAP & Station mode, and promiscuous mode
  • 21 x 17.5mm overall dimension
  • 44 μA (deep sleep mode), with 4 working modes available
  • 11 GPIO pins:
    • 4 x 12-bit analog inputs
    • 11 x PWM outputs
    • Hardware I2C port
    • Hardware UART
    • Hardware SPI
    • Hardware I2S
  • Arduino support - add to File > Preferences, and fill "Additional Boards Manager URLs"
  • 3.3V regulator, you can draw 700mA
  • LiPo charger (pads on bottom)
  • Reset switch for starting your project code over or entering bootloader mode
  • USB Type C connector

Pinout[edit]

ESP32C3 pin map 720px.png