3-Pack 38PIN ESP32 Breakout Board, Aideepen ESP32 ESP32S Breakout Board GPIO 1 into 2 for 38PIN Narrow Version NodeMCU-32S

Great little boards which are well manufactured. Usefull for my esp32's

Boards are easy to use. They fit the ESP32 properly. Only the pin next to the 5 volts input is miss labeled it should be CMD not GND. I attached my 5 volts supply. ESP32 did not power up tried another GND pin and it worked.

Like another comment, nothing fits. Waste of money. Quick way for company to make a few bucks since it's not worth the hassle of returning it on here.

This is a really nice set of 38 pin breakout boards for your ESP32. Although they don't advertise it, this board can be split down the middle so it can be used with wider boards. I prefer to use these boards over bread boards since they can be more easily used for a final project if desired. The screw terminals are much more reliable than a dupont cables that is just pushed on and can easily fall off.

These are not expensive, and the plugs/connectors are similar in quality to others types I've gotten. I did notice the solder on the pins had a bit of left over residue from the solder, which probably means they were done by hand. This isn't really a bad thing except one of the pins seems to be missing some solder. I will check all the pins for connectivity before using them with a board, but the solder is easy enough to fix, but it does take a little time to validate all the pins work. Otherwise it is a straight forward pin to wire terminal connection.