ESP32-WROOM32 and ESP32-WROVER is certified module from Espressif. It can be installed and sell in some countries.

Below is ESP32-WROOM32.

And some development kits are on sales. Below is ESP32-DevKitC from Espressif.

The difference between ESP32-WROOM32 and ESP32-WROVER is memory size.

How to use with obniz

Install obnizOS for ESP32 and write a DeviceKey you generate to your ESP32-WROOM32 or WROVER. Then you can control its IOs from the internet.

See obnizOS quick start.

You will Get in Few Days

Circuit for Starter “obniz Board” is available on Amazon and other online stores.
You can get it at below

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