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?

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

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.

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

A program to automatically create header file with mapped custom named IR buttons that we can easily call with Arduino IDE.

The purpose of "kukO2“ is to detect the CO2 content in indoor areas.

In this tutorial, I will show how to interface a 5V relay with Arduino and control an AC load.

BLYNK app based remote used to control a bot.

This simple project shows how Arduino can be used with a RTOS. A special version of Arduino called ARTe was used for software development.

A list of simple but interesting DIY arduino projects for beginners.

My project is a pocket sized robot arm you can control it by your smartphone.