Hardware Setup - HomeKidd/ESP8266-HomeKit-Contact-Sensor-Elgato-Eve-Door-Window GitHub Wiki
USB TTL adapter
NodeMCU or Wemos D1 Mini
Door Sensor ( NC - Normally Closed)
Tactile button
Jumper cables
-
Door Sensor is connected to
GPIO12
andGND
. If you are using Wemos D1 mini,GPIO12 is D6
! See schematic below! -
This sensor also has an option for resetting to factory default. Long pressing for 10 seconds a button connected to
GPIO0 and GND
will reset the sensor! If you are using Wemos D1 mini,GPIO0 is D3
!