What is the ESP3212, ESP-WROOM-32, ESP-WROOM-03?

JustNopIt
Posts: 22
Joined: Wed Jul 13, 2016 10:14 am

What is the ESP3212, ESP-WROOM-32, ESP-WROOM-03?

Postby JustNopIt » Thu Sep 15, 2016 10:36 am

What is the difference between the ESP32, the ESP3212, the ESP-WROOM-32 and the ESP-WROOM-03? And what does WROOM stand for anway?

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

Re: What is the ESP3212, ESP-WROOM-32, ESP-WROOM-03?

Postby WiFive » Thu Sep 15, 2016 10:16 pm

JustNopIt wrote:What is the difference between the ESP32, the ESP3212, the ESP-WROOM-32 and the ESP-WROOM-03? And what does WROOM stand for anway?
ESP32 is a chip
ESP3212 is an ESP32 module by ai-thinker
ESP-WROOM-32 is an ESP32 module by espressif
ESP-WROOM-03 was an ESP31 prototype module

Wireless Radio On Organized Module? (I don't know)

josmunpav
Posts: 14
Joined: Tue Sep 20, 2016 5:39 am

Re: What is the ESP3212, ESP-WROOM-32, ESP-WROOM-03?

Postby josmunpav » Tue Sep 20, 2016 5:40 am

Any idea of where and when can we expect the release of the ESP-WROOM-32 officially made by Espressif?

JustNopIt
Posts: 22
Joined: Wed Jul 13, 2016 10:14 am

Re: What is the ESP3212, ESP-WROOM-32, ESP-WROOM-03?

Postby JustNopIt » Tue Sep 20, 2016 3:34 pm

What is the difference between the ESP3212 and the ESP-WROOM-32?
Is any of these selling already?

ESP-WROOM32 is a module developed by Espressif.
ESP3212 is a module developed by (iirc) AI-Thinker. It's slightly smaller than the ESP-WROOM32, but lacks external pads for the SDIO pins.

watski
Posts: 1
Joined: Tue Jan 19, 2016 4:50 pm

Re: What is the ESP3212, ESP-WROOM-32, ESP-WROOM-03?

Postby watski » Sat Oct 01, 2016 11:28 pm

The most significant difference is that the pinout and pitch differ between the modules. You will not be able to solder an ESP WROOM32 to a ESP3212 board and vice versa.

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