Seeed Studio XIAO ESP32-C3

Seeed Studio XIAO ESP32C3 - small MCU board with Wi-Fi and BLE for IoT scenario control. microcontroller with battery charging, energy efficiency, and rich interface for small machine learning. specifications processor ESP32-C3 SoC single-core 32-bit RISC-V chip processor with four-stage pipeline running at up to 160 MHz full Wi-Fi network subsystem at 2.4 GHz Bluetooth 5.0 / network Bluetooth mesh on-chip memory SRAM 400 KB and flash memory 4 MB interface 1x UART, 1x IIC, 1x SPI, 11x GPIO (PWM), 4x ADC dimensions 21 × 17.8 mm circuit operating voltage 3.3 volts at 200 mA embedded AM memory 0.4 MB memory storage 4 MB processor speed 2.4 GHz communication technology Bluetooth and Wi-Fi and I2C embedded Linux operating system processor brand Espressif wireless compatibility Bluetooth compatible devices Wi-Fi and Bluetooth supported devices memory technology LPDDR2 and DDR2 number of processors 1 total USB ports 1