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Arduino Mega PIR Alarm

Make an Arduino Mega PIR alarm.

  • By Ethan Flubacher
  • Category: Arduino
  • Time Required: 5 Minutes
  • Difficulty: Easy
Arduino Mega PIR Alarm

Here’s how to make a simple Arduino Mega PIR alarm.

Steps

Step #1: Connect PIR sensor

NextArduino Mega PIR Alarm
  • GND to ground, V+ to pin 53, OUT to pin 51.

Step #2: Connect speaker

NextArduino Mega PIR Alarm
  • Connect speaker to pin 41 and ground.

In the Maker Shed

Gift Certificate

Gift Certificate

Getting Started with Raspberry Pi

Getting Started with Raspberry Pi

Telegraph Decoder Kit by Spikenzie Labs

Telegraph Decoder Kit by Spikenzie Labs

Telegraph Decoder Kit by Spikenzie Labs

Make: Getting Started with Soldering Kit

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