Product description
Seeed Studio XIAO ESP32C3 – compact microcontroller board with Wi-Fi and Bluetooth 5.0, battery charging support, energy efficiency, and multiple interfaces. Features the ESP32-C3 32-bit RISC-V chip, running at up to 160 MHz, equipped with multiple development interfaces and supported by Arduino and CircuitPython. Full Wi-Fi and Bluetooth Low Energy support, with communication range over 100 m depending on antenna. Advanced Power Design with four operating modes with power consumption as low as 44 µA in deep sleep mode, and lithium battery charging support. Breadboard-friendly and SMD-compatible design with castellated components.
Equipped with a U.FL antenna connector. Antenna and pin headers are included.
Dimensions: 21 x 17.8 mm
| Parameter | Description |
| Processor: | ESP32-C3 SoC |
| RISC-V single-core 32-bit chip processor with a four-stage with clock frequency up to 160 MHz | |
| Wireless: | Complete 2.4GHz Wi-Fi subsystem |
| Bluetooth 5.0/ Bluetooth mesh | |
| On-chip Memory: | 400KB SRAM & 4MB Flash |
| Interface: | 1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 4x ADC |
| 1x Reset button, 1x Boot button | |
| Dimensions: | 21 x 17.5mm |
| Power: | Circuit operating voltage: 3.3V@200mA |
| Charging current: 50mA/100mA | |
| Input voltage (VIN): 5V | |
| Deep Sleep Power Consumption: | Deep Sleep Model: >44 pA |
| Wi-Fi enabled power consumption: | Active Model: <75 mA |
| Modem-sleep Model: <25 mA | |
| Light-sleep Model: <4 mA | |
| BLE enabled power consumption: | Modem-sleep Model: <27 mA |
| Light-sleep Model: <10 mA | |
| Working Temperature: | -40 to +85 °C |
