【Note】

] Contracted Version: Without USB to UART IC,Programmed and downloaded by ESP32 USB port.

] Classic Version: With USB to UART IC, Convenient for development and debugging.

【Overview】

[] ESP32-C3 is a microcontroller development board equipped with various digital interfaces.

[] For hardware,ESP32-C3 master control, 160MHz, Onboard 4MB flash, CH343P Chip, and 2.4G Antenna.

[] For software development, either Arduino、MicroPython and other development environments for development.

【Specifications】

[] Size: 21mm x 51mm

[] SPI FLASH: 

[] 1 channel, onboard 4MB, maximum support 16MB

[] UART interface: 2-way, UART0~UART1, with the download port being UART0

[] 12-bit ADC with a maximum sampling rate of 100KSPS

[] Low speed SPI interface: 1 channel, supporting master mode

[] One IIC controller

[] 4 channels PWM interface

[] GPIO external pin 15, reusable

[] LED indicator light: 2-way SMD

[] Reset button: Power button

[] USB to TTL download debugging interface

[] 2.4G PCB onboard antenna

【Version Option】

【Interface Definition】

【Outline Dimensions】

【Video】

[] ESP32C3-Contracted version

ESP32C3-Contracted version（Not Solder） x1

[] ESP32C3-H-Contracted version

ESP32C3-Contracted version（Solder） x1

[] ESP32C3-Classic version

ESP32-C3-Classic version（Not Solder） x1

[] ESP32C3-H-Classic version

ESP32-C3-Classic version（Solder） x1