I have 3 projects converted from ESP prototype board to WEMOS board:
- Show temperature (from outside) via log server
- Internet clock
- Log local temperature and air pressure to log server
See the inside here. An additional power module has been added 3V3 and 5V.
- Dot matrix display
- Wemos D1 mini Pro
- BMP180 sensor
- Adafruit 7 segment display
The three ESP8266-01 prototype boards I used before.