Review on Songhe ESP8266 ESP-12E Serial WiFi Module for NodeMcu Lua WiFi V3 IoT Development with CH340 by Jacob Sampino

It has been determined that these PCBs are too wide to be used with a prototyping board. Well, the simple solution is to use two breadboards with a small gap between them. While I'll admit this isn't an elegant solution, it works and the added bonus is more prototyping space. You can do this when connected, but the boards won't lay flat. No documentation or even a link to the documentation is provided. If you purchase this circuit board it is assumed that you know what you are doing.