This is one PCB for:
- ESP01
- ESP02
- ESP05
- ESP07
- ESP10
- ESP11
- ESP12
The PCB uses headers to connect to a breadboard. The PCB also has resistors, buttons and a programming port to make it easier for you to develop your applications or gadget.
The PCB can be purchased from https://tinkersprojects.com/product/esp2688-breakout/