How to Build a Motion Activated Night Light
In this tutorial, we will learn how to build a motion-activated, battery-powered, night light using an ESP32 lite and a PIR (Passive Infrared) sensor. This …
Motion sensor
Sensors for Arduino and other MCUs – A complete overview
Sensors are the eyes and ears of an Arduino system, transforming the analog and digital world around us into a language that microcontrollers can understand. …
How To Control a Fan using Arduino – A Complete Guide
In this article, you will learn how to control a fan with an Arduino Uno. We will look at the different types of fans and methods …
How to use HC-SR501 PIR Motion Sensor with Arduino
In this tutorial, you will learn how the HC-SR501 PIR motion sensor works and how you can use it with Arduino. You can find Passive …