32U vs 32UE

[jimhelios]

What's the difference between the ESP32-WROOM-32U and the ESP32-WROOM-32UE ???

[WiFive]

https://www.espressif.com/en/products/hardware/modules

Newest silicon revision

But I wonder what the new version of ESP32-WROOM-32SE will be called... ESP32-WROOM-32SEE?

[jimhelios]

Thanks!

I also emailed expressif support and they said:

The two modules are pin-to-pin compatible. The main difference is that ESP32-WROOM-32UE integrates ESP32 ECO V3 chip, and has enhanced security boot and flash encryption. You can find more details about ESP32 ECO V3 here in our news letter: https://www.espressif.com/en/news/ESP32_FIA_Analysis.