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, ...

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 ...

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

Arduino UNO The Uno is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB ...