Allows you to control your garage door with your phone and checks if its open or closed Thingsneeded :
- Feather Huzzah: https://www.adafruit.com/product/2821
- FeatherWing Latching Relay: https://www.adafruit.com/product/2923
- Magnetic Switch: https://www.amazon.ca/Directed-Electronics-8601-Magnetic-Switch/dp/B0009SUF08/ref=sr_1_1?ie=UTF8&qid=1518846927&sr=8-1&keywords=magnetic+switch&dpID=41DVM6RPZAL&preST=_SY300_QL70_&dpSrc=srch
- Blynk App and libaries: https://www.blynk.cc/
- Arduino IDE: https://www.arduino.cc/en/Main/Software
Step 1:
- Download arduino IDE and install blynk libaries
- Open sample code in arduino IDE
Step 2:
- Wire feather and relay as shown in photo
- Upload code to Feather
Step 3:
- Add button and lcd in Blynk app
- Button is on pin V1 as a push button
- Lcd is on ADVANCED mode on pin V2