ESP32-C3 Supermini¶
The ESP32-C3 Supermini is a compact development board with a USB‑C connector and a number of GPIO pins. This development board is ideal for projects where space is a limiting factor and you don’t need the full feature set of the ESP32-S3.
Supermini Pinout¶
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| ESP32-C3 Supermini Pinout |
Using the ESP32-C3 Supermini in the Arduino IDE¶
- Follow the steps for installing the ESP32S3 Dev Module in the Arduino IDE.
- Choose
Nologo ESP32C3 Superminias the board in the Arduino IDE.
If you’re flashing the ESP32-C3 Supermini for the first time, you may need to put the ESP32-C3 into boot mode first. Do this by holding the BOOT button while pressing the RST button. Release RST first, then release BOOT. The ESP32-C3 is now in boot mode and you can program the board. In general, you only need to do this once.