SayaneeChinmay Pendharkar
Created February 9, 2016 © MIT

Door bell notification

When the house door bell is pressed, it sends a mobile notification through IFTTT

IntermediateShowcase (no instructions)4 hours776
Door bell notification

Things used in this project

Hardware components

Photon
Particle Photon
×1
Breadboard (generic)
Breadboard (generic)
×1
Pushbutton switch 12mm
SparkFun Pushbutton switch 12mm
×1

Software apps and online services

Maker service
IFTTT Maker service
https://ifttt.com/recipes/382714-door-bell-notification

Story

Read more

Schematics

Schematic

Wire up the hardware with Particle Photon

Code

Firmware for Particle Photon

C/C++
The Photon sleeps and only wakes up when the door bell / button is pressed
void setup() {
  pinMode(D1, INPUT_PULLUP);
  pinMode(D0, INPUT_PULLDOWN);
}

void loop() {
  delay(1500);

  if (digitalRead(D1) == HIGH) {
    System.sleep(D0, RISING);

    while (Particle.connected() != true) {
      delay(50);
    }

    delay(1000);
    Particle.publish("bell");
  }
}

Credits

Sayanee
2 projects • 8 followers
web developer, electrical engineer, podcaster
Chinmay Pendharkar
2 projects • 3 followers
audio developer, geek

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