Released Firmware


It is recommended to use the lastest version of firmware. Currently, Espressif only releases AT firmware for the following ESP32 series of modules.


If there is no released firmware for your module, you can either use the firmware for the module that has the same hardware configuration as yours (see ESP-AT Firmware Differences for which module has the same configuration), or if you need to modify the following configurations, you can generate a new firmware for your module by modifying the released firmware using the Tool.

ESP32-MINI-1 Series

ESP32-WROVER-32 Series

It is not recommended to use the ESP32-WROVER-B module due to hardware limit. Please use other WROVER series modules.