ESP-WROOM-32 vs. ESP-WROOM-32D

_scrat
Posts: 4
Joined: Tue Aug 22, 2017 3:10 pm

ESP-WROOM-32 vs. ESP-WROOM-32D

Postby _scrat » Mon Dec 11, 2017 5:05 pm

Hi,

I wonder about the differences between ESP-WROOM-32 and ESP-WROOM-32D. As I can see from the Espressif website both modules have the same pins the same amount of memory. The only points seem to be that the 32D is 0.3mm thicker and the esp32 chip integrated in the module has a different package. But what is the substantial difference? Which module should I use for a new design?

Regards,

Michael

WiFive
Posts: 3529
Joined: Tue Dec 01, 2015 7:35 am

Re: ESP-WROOM-32 vs. ESP-WROOM-32D

Postby WiFive » Tue Dec 12, 2017 12:46 am

Rf performance may be improved, 32d should definitely be rev1. 32D is newer so it would be disappointing if it wasn't at least slightly improved.

bessho
Posts: 3
Joined: Sat Oct 03, 2020 3:31 am

Re: ESP-WROOM-32 vs. ESP-WROOM-32D

Postby bessho » Sat Oct 03, 2020 3:37 am

@WiFive We switch from ESP-WROOM-32 to ESP-WROOM-32D. We can't flash even the helloworld. What's wrong with switching to ESP-WROOM-32D? :?

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