I laid out the schematic to see how the wiring works: https://upverter.com/mwismer/4427f6f29aa4300d/ESP-Garage-Door-Sensor/ https://upverter.com/mwismer/4427f6f

I laid out the schematic to see how the wiring works: https://upverter.com/mwismer/4427f6f29aa4300d/ESP-Garage-Door-Sensor/ https://upverter.com/mwismer/4427f6f29aa4300d/ESP-Garage-Doo... Then I realized that there were already links to similar schematics in the article: http://www.esp8266.com/wiki/doku.php?id=getting-started-with-the-esp8266#basic_wiring http://www.esp8266.com/wiki/doku.php?id=getting-started-with... https://github.com/esp8266/Arduino/blob/esp8266/hardware/esp8266com/esp8266/doc/boards.md#minimal-hardware-setup-for-bootloading-and-usage https://github.com/esp8266/Arduino/blob/esp8266/hardware/esp...