A how-to on building an ESP8266 based plane spotter from Daniel Eichorn:
In order to get this project running you’ll need the following list of hardware:
- NodeMCU ESP8266 module or Wemos D1 Mini
- 0.96″ SSD1306 OLED display
- A few connectors and USB Wire
- Or order a complete starter kit from my shop
Full details at Squix TechBlog.