Mastering the short comings of simple button switches. The fundamentals everyone should know.

Instead of using a keypad to open your front door or even your safe, why not control the mechanism by a slider that glides through pitches?

In this tutorial you will learn how to connect nRF24L01 for communication 1 way and 2 way

Recently Google Chrome added the functionality to communicate with serial devices from the browser. Build interactive experiences easily!

A fun project!

Created by Gregorio E. Tomas III. This door lock have 2 methods of authentication. RFID and Fingerprint.

How to Lock and unlock your door with voice command

easy, creative and for begginers.

An Arduino MIC driving i) a carrousel, ii) fruit feeding box and iii) a pneumatic piston providing stoning of fruit.

Pitch your memory ability against the Arduino.

A simple stopwatch that can store up to 4 split times.

In this project I show how to build a particles detector with data display, data backup on SD card and IoT with Android application.

Yes, you CAN load and display BMPs from that card reader on the back of your tiny TFT screen!

Arduino Running Man Game in 2 Minutes | Arduino game with touch sensor| Part 2

This will prevent you from going back to sleep after snoozing that since now you have to solve a math problem to snooze the alarm.

Make your own Arduino coin eater/bank. A DIY Arduino idea.

Two-wheel auto gear ENGINE is KILLED (off) when the sensor detects a child accelerate the vehicle or a vehicle falls down to avoid accident.

A four-digit seven-segment counter with three options.

We will teach you that it is possible to write only one Serial.print line to display several messages.

This project demonstrates the working with Shift Register.

This is a simple library for the common anode LTS 546AWC single digit display. Allows to turn on off segments and display digits.

This project illustrates switching using a transistor.