Install the 0.96" firmware – ESP32-C3 Super Mini
Connect the device via USB. Use Chrome or Edge. Page served https:// or http://localhost.
If the button is greyed out: make sure you are using a supported browser, the page is served over HTTPS or localhost, the USB cable is not charge-only, and the ESP32-C3 appears as a serial device.
Official project page: MakerWorld – Compagnon 309
Aliexpress links
Affiliate links — support the project at no extra cost.
Install the 1.3" firmware – ESP32-C3 Super Mini
Connect the device via USB. Use Chrome or Edge. Page served https:// or http://localhost.
If the button is greyed out: make sure you are using a supported browser, the page is served over HTTPS or localhost, the USB cable is not charge-only, and the ESP32-C3 appears as a serial device.
Official project page: MakerWorld – Compagnon 309
Aliexpress links
- ESP32-C3 Super Mini
- OLED display 1.3"
- Capacitive touch sensor or Capacitive touch sensor
- Dupont cable
- Vibration motor module
Affiliate links — support the project at no extra cost.
Updates
12/01/25 - Version 1.3" coming soon