Sending Bytes to an 8x8 LED Matrix.

Making a simple system to controll a lamp or some other appliance in your house.

An advanced home automation project with Arduino Uno and Bluetooth sensor to control it, anytime from anywhere.

Learn how to submit your Arduino-based project. It may even get featured on the Arduino social channels!

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.

This project illustrates switching using a transistor.

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

Using two Seven-Segment Displays (SSD) simultaneously on an Arduino Uno Board to display numbers from 00 to 99, without charlieplexing.

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

A clock, controlled by a RTC module, that you can see on a 4-digit display.

This tutorial will show you how to use DHT11 with Arduino.

Why you can blank, void setup()

Pitch your memory ability against the Arduino.

Simple Temperature Monitoring with DHT22 & Arduino.

This project demonstrates the working with Shift Register.

Writing in a 4 digit 7 segment LED display.

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

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?

Standalone Arduino 6-channel triggered oscilloscope with optional freeze frame.

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

The Arduino Bluetooth Relay 12 Channels App supports control of a 12 channel relay module via Bluetooth (HC-05, HC-06, HC-07 ect.) modules.

Allows 4 modes: manual, recording of coordinates, play, and autoplay mode. Uses internal LED diode attached to pin 13 to indicate mode.