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Stepan edited this page May 16, 2019
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Simple app that will write status of Sensors and Have some Smart Logic to make it a smart Garage ;) since it will have control over Physical Door. Often, you don't need to know the state of a digital input all the time, but you just need to know when the input changes from one state to another. For example, you want to know when a Hall Sensor goes from OFF to ON. This is called state change detection, or edge detection
The circuit:
- hallSensor attached to pin 2 from +5V
- Relay attached from pin 5 to ground
- DHT11 Temp/Humidity Sensor attached pin 4
- Add Timer to Loop to be able to set Specific Time For Certain Firebase Updates that change Often but stay at same equilibrium
- Will add Android app Part And simple none extensible security.
- DHT Sensor Library: https://github.com/adafruit/DHT-sensor-library
- Adafruit Unified Sensor Lib: https://github.com/adafruit/Adafruit_Sensor
- Firebase Arduino Lib: https://github.com/googlesamples/firebase-arduino/archive/master.zip
- Json for Firebase http://downloads.arduino.cc/libraries/github.com/bblanchon/ArduinoJson-5.13.2.zip