I recently bought a couple boards off Amazon (vendor was DIYmalls) and I'm pretty sure the ad said ESP32. These are the boards with 2.8" LCD display. I see now that the boards have Sparkle IOT XH-32S - laser etched on the metal shield of the WIFI module. Are these the same as ESP-WROOM 32 ?

Can someone explain the Sparkle XH-32S (I thought I was getting ESP-32)

jremington July 26, 2025, 4:49pm 7

Looks like you are on your own. Could be a useful learning experience.

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