In this Arduino Tutorial, we will learn how to interface HC-SR501 PIR Sensor with the Arduino Board for detecting motion. PIR stands for Passive Infrared Sensor, also known as pyroelectric sensors.

In this project, we will learn how to interface a PIR sensor with a microcontroller like Arduino. Detecting motion or movement has always been important in most projects. With the help of PIR sensor, ...

Tutorial 1: ESP8266 with DHT11 Temperature and Humidity Sensor using Arduino IDE---https://microdigisoft.com/esp8266-with-dht11-temperature-and-humidity-sensor-using ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...