Connect a Modbus energy meter to an Arduino and monitor power consumption via Home Assistant.

A simple burglar alarm built using an ATtiny45. You can attach it anywhere and will it will inform when someone tries to steal something.

Low cost, easy build pick to light system.

Store your password in a little, Arduino-based digital wallet. Easily log into your favourite social accounts.

A solar powered, cloud-connected device to dispatch annoying summertime pests efficiently.

This project uses RFID to log in or out of a Windows PC using Arduino Pro Micro and MFRC522 module.

This is the next step with an Ultrasonic HC-SR04 Echo and LCD 1602.

This project creates a relay and a water pump for monitoring moisture.

At my age you have to get up at night and tend to be tired on the way to the bathroom. Use a PIR-Sensor to trigger the light on!

The purpose of the project is to detect the passing of cars and people at the entrance to an orchard and a warning beep inside this house.

Arduino micro with RFID unlock your computer. Set one or many RFID tag, and unlock your computer with your personal password.

When you have a 'real' Christmas tree, it is important to keep it watered. This project monitors the water level and emails alerts.

The purpose of the project is to create a system of selective opening of shop windows.

With help of this device we can control multiple household appliances with help of an IR remote.

Smart Vent System will help you save energy by heating or cooling only the rooms that you need.

Connect your door to the Cloud and open it from everywhere.

Make your own custom GoPRO shutter using a MKR1000 board, 3 buttons and 3 LEDs.

Wondering if your cat is sleeping all day or running around the hood? Check it out with this tracker!