Which ESP32 to choose en jlcpcb?

[Zidanoff]

Hello! I want to order a board with assembly in China. There are 3 different modules available with 16m memory on board. Which one is better to choose so that the "max" firmware supports it?

https://www.lcsc.com/product-detail/WiF ... 29581.html
https://www.lcsc.com/product-detail/WiF ... 29578.html
https://www.lcsc.com/product-detail/WiF ... 01343.html

[TD-er]

At first glance, I think the "E" version is with rev.3 silicon.
This has quite a lot of bugfixes.

The "D" version has written "Not recommended for new designs" written all over it.

For the first one you mention, I can't find any specific datasheet.
So I think this may be the "pre-rev3" version, but I'm not 100% sure.

[Zidanoff]

Thank you, I will try "E" version!

[bidrohini]

ESP32-WROOME is specifically designed for high-temperature environments. It has the same functionality as the standard ESP32-WROOM. But is built with components that can withstand higher operating temperatures. If your application will be exposed to elevated temperatures, such as industrial or automotive applications, the ESP32-WROOME may be suitable.

By the way, if you are looking for a good tutorial series on ESP32 programming, you can see here:

https://www.theengineeringprojects.com/ ... eries.html

[Zidanoff]

Received and verified "E" version: ESP Chip Model: ESP32-D0WDQ5-V3