This is an alarm for your house that rings when a movement is detected, like when the door is open or when a body walks in front of it.

A quick build for an Arduino Uno that uses a countdown timer to open a servo motor gate in order to use it as a lock.

Most of us know what it is to be in a rush in the morning and not have time to wait for the machine to get hot. How to solve it?

With this simple Arduino project you can feed your pet using a remote control.

Lights from LEDs will light up as soon as the PIR motion sensor detects a motion.

Use a Electret Mic to turn a light on and off.

Learn how to make an Arduino-controlled door lock system that uses a keypad!

Do you want to tighten your security? Want to know who is entering your room and capture their picture with an old smartphone and Arduino?

An automatic trash-bot that opens its lid if it sees any trash and closes after a certain delay.

An Arduino Uno project that utilizes a laser to detect when the laser beam has been interrupted.

IR Control > Arduino > Sound/RGB LED

Control a solenoid/relay or whatever your locking system, and change the passcode by the keypad only, no program reupload.

I will show you how to easily make a RFID lock. I will use an Arduino UNO and RFID RC522 (MIFARE protocol).

Easy way to control devices via voice commands.

When the door is opened, Arduino sends a notification via Gmail. Magnetic Sensor is used to detect the door open. It can be used with IPv6.

The smart solution to control multiple zone heating in your house, Controlling the Floor Unit pump will save you over 150 Euro/Year!

The purpose of this project is a automatic open-close door system by detecting body temperature. To Avoid spreading Covid-19.

In this project I am trying to automate the school alarm using Arduino, RTC clock module and a relay.

A simple RFID controlled relay module to turn your PC on/off.

This thermostat can be used with any kind of water boiler and any kind of pump.

Do you own a heating boiler that allows OpenTherm communication? Then it is your lucky day. You can easily control or monitor it!

Use fingerprint sensor to simplify and secure your different logins.

Upgrade your home security camera or webcam with a motorized stand that will detect and follow any motion around the camera!

Many had asked to me make simple project with the simplest set of hardware, without using URB boards. You're welcome.