Description

Model    ESP32-C3 Development Board
Dimensions    21mm × 51mm
SPI Flash    1 channel, onboard 4MB
UART Interfaces    2 channels, UART0 ~ UART1
12-bit ADC    2 channels, max sampling rate 100KSPS
Low-Speed SPI Interface    1 channel, supports master mode
IIC Controller    1 channel
PWM Interfaces    4 channels
GPIO External Pins    15 pins, reusable
LED Indicators    2
Reset Button    1
BOOT Button    1
USB to TTL Download/Debug Interface    1 channel, supports automatic download
2.4G Antenna    PCB onboard antenna