esp-idf/examples/system/ota/simple_ota_example/README.md

Supported Targets	ESP32	ESP32-C2	ESP32-C3	ESP32-C6	ESP32-S2	ESP32-S3

Simple OTA example

This example is based on esp_https_ota component's APIs.

Configuration

Refer README.md in the parent directory for setup details.

Example also supports binding to specific interface (either "Ethernet" or "WiFi Station"), which will allow firmware upgrade to happen through specific interface (in case multiple networking interfaces are enabled). Please see more on this through example configuration in idf.py menuconfig -> Example Configuration -> Support firmware upgrade bind specificied interface->Choose OTA data bind interface.