Espressif ESP32-C3 Series

These are the firmware images:

ESP32_C3_REVx that fits all ESP32-C3 boards. These can be ESP32-C3 DevKits, ESP32-C3 Modules and others with or without PSRAM. The revision suffix will depend on the device. There are two versions available REV2 and REV3. The latter is valid for revision 3 and 4 devices.

You can check Espressif Product Selector for details on all the existing variants, chips, modules and respective development kits.