Seeed Studio XIAO ESP32C3


17 People watching this product now!




  • Seeed Studio XIAO ESP32C3 is an IoT mini development board.
  • Powerful CPU: ESP32-C3, 32­bit RISC­-V single­core processor that operates at up to 160 MHz
  • Complete Wi­Fi subsystem: Complies with IEEE 802.11b/g/n protocol and supports Station mode, SoftAP mode, SoftAP + Station mode, and promiscuous mode
  • Bluetooth LE subsystem: Supports features of Bluetooth 5 and Bluetooth mesh
  • Ultra-Low Power: Deep sleep power consumption is about 43μA
  • Better RF performance: External RF antenna included
  • Battery charging chip: Supports lithium battery charge and discharge management
  • Rich on-chip resources: 400KB of SRAM, and 4MB of on-board flash memory
  • Ultra small size: As small as a thumb(20×17.5mm) XIAO series classic form-factor for wearable devices and small projects
  • Reliable security features: Cryptographic hardware accelerators that support AES-128/256, Hash, RSA, HMAC, digital signature and secure boot
  • Rich interfaces: 1xI2C, 1xSPI, 1xI2S, 2xUART, 11xGPIO(PWM), 4xADC, 1xJTAG bonding pad interface
  • Single-sided components, surface mounting design

XIAO ESP32C3 specifications:

  • Wireless MCU –  Espressif Systems ESP32-C3 single-core RISC-V microcontroller @ 160 MHz with 400KB SRAM, 384KB ROM, 4MB flash Wi-Fi 4 & Bluetooth LE 5.0 connectivity
  • Antenna – External u.FL antenna
  • USB – USB Type-C port for power and programming
  • Expansion I/Os
    • 2x 7-pin headers with 1x UART, 1x I2C, 1x SPI, 11x GPIO (PWM), 4x ADC, I2S
    • 3.3V I/O voltage (not 5V tolerant)
  • Debugging – JTAG pads
  • Misc – Reset button, Boot button, charging LED
  • Power Supply
    • 5V via USB Type-C port
    • Support for LiPo batteries with battery charging chip, charging current: 50mA/100mA
    • Power consumption @ 5 V
      • 44 μA in deep sleep mode
      • WiFi – 74.4 mA in active mode, 24.4mA in modem-sleep mode, 3.6mA in light sleep mode
      • BLE – 26.8 mA in modem-sleep mode, 9.7 mA in light-sleep mode
  • Dimensions – 21 x 17.5mm

Customer Reviews

0 reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.