In this tutorial we will learn how to use a PIR sensor and a buzzer module to make a sound every time a PIR sensor detects a movement. Watch a demonstration video. Step 1: What You Will Need Arduino UNO (or any other Arduino) PIR Sensor Buzzer module Jumper wires Visuino program: Download Visuino Step …
In this tutorial we will learn how to Find out when someone entered a room using RTC module, PIR sensor,OLED display and arduino. Watch a demonstration video. Step 1: What You Will Need Arduino UNO (or any other Arduino) PIR Sensor RTC DS1307 Real Time Clock module OLED display Jumper wires Visuino program: Download Visuino Step …