Olimex ESP32-C3-DevKit-Lipo¶
Notes on the ESP32-C3-DevKit-Lipo boards from Olimex.
Arduino¶
Version 1.8 of Arduino (as installed from debian packages) is ok.
Setup¶
Under File → Preferences, add the espressif URL to the Additional Boards Manager URLs field. (on 2024-09-04 that’s
https://dl.espressif.com/dl/package_esp32_index.json).Under Tools → Board → Boards Manager make sure that you install a version of esp32 by Espressif Systems that is above 2.0 (on 2024-09-04 there is a 3.0.4 that works).
Programming¶
These are the settings used:
- Board:
ESP32C3 Dev Module
- Upload Speed:
115200
- Flash Frequency:
80MHz
- Partition Scheme:
Default
- Core Debug Level:
None
- Erase All Flash Before Sketch Upload:
Disabled
- USB CDC On Boot:
Enabled
It may be necessary to bring GPIO9 to GND to force the board into bootloader mode before loading sketches.