Product description
Seeed Studio XIAO ESP32C3 is a compact development board based on the ESP32-C3 with a RISC-V 32-bit single-core processor up to 160 MHz. The board supports 2.4 GHz WiFi and Bluetooth 5 LE, making it suitable for IoT, smart sensors and battery-powered projects. With USB-C, integrated LiPo battery charging management and a form factor adapted for breadboards, the board also fits space-constrained designs. The board supports Arduino, MicroPython and ESP-IDF.
Specifications:
- Processor: ESP32-C3, RISC-V 32-bit single-core
- Clock frequency: up to 160 MHz
- Wireless: 2.4 GHz WiFi 802.11 b/g/n, Bluetooth 5 LE
- Flash: 4 MB
- SRAM: 400 KB
- GPIO: 11 pcs
- ADC: 4 pcs
- UART: 2 pcs
- I2C: 1 pc
- SPI: 1 pc
- USB: USB-C
- Supply voltage: 3.3V or 5V from USB-C
- Logic level: 3.3V
- Battery support: LiPo charging management
- LED: user LED, charging LED
- Buttons: BOOT, RESET
- Programming support: Arduino, MicroPython, ESP-IDF
- Antenna connector: U.FL / IPEX
- Antenna: 2.4 GHz patch antenna with U.FL support (included)
- Pin headers: not pre-soldered (included)
- Power consumption in deep sleep: down to 43 µA
- Dimensions: 21 x 17.8 mm
