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Ai-Thinker ESP32-C3 Development Board (ESP-C3-01M-Kit)
Ai-Thinker ESP32-C3

Available from:
Aliexpress.com
Amazon.com
Alibaba.com



Manufacturer:
Alibaba.com


GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 PWM 1
GPIO04 PWM 2
GPIO05 PWM 3
GPIO06 User
GPIO07 User
GPIO08 User
GPIO09 User
GPIO010 User
GPIO011 None
GPIO012 None
GPIO013 None
GPIO014 None
GPIO015 None
GPIO016 None
GPIO017 None
GPIO018 PWM 5
GPIO019 PWM 4
GPIO020 User
GPIO021 User
Configuration for ESP32-C3
{"NAME":"ESP-C3-01M-Kit","GPIO":[1,1,1,416,417,418,1,1,1,1,1,0,0,0,0,0,0,0,420,419,1,1],"FLAG":0,"BASE":1}
Requires a special ESP32-C3 tasmota32 binary. Download unofficial development build for 4Mb flash or 2Mb flash.

This is a weird module. Its form factor is one breadboard row wider than a standard D1 Mini. Five of the GPIO’s are used by an RGB, a cool white and a warm white LED.

The template is configured with the cool white LED being LedLink and the warm white one as the power LED.

Board comes with headers soldered in as in the image making its difficult to use with a breadboard.

Flashing

To put the module in flash mode GPIO8 needs to be pulled high and GPIO9 pulled low.

Flash using Tasmota Web Installer using Tasmota32c3 4M Flash option.

If using esptool.py download required files and tasmota32c3.bin and put them in the same folder.

esptool.py --chip esp32c3 --baud 460800 --before default_reset --after hard_reset write_flash -z --flash_mode dout --flash_freq 40m --flash_size detect 0x0000 bootloader_dout_40m.bin 0x8000 partitions.bin 0xe000 boot_app0.bin 0x10000 tasmota32c3.bin

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