Motor driver circuit with some power saving features.

My daughter made three floor hotel for LOL dolls, but wasn’t satisfied with manual elevator. So I automated it.

Control your PC musical software from a MIDI keyboard.

This is a very simple way to control a 3-phase AC installation in a delta configuration.

The Arduino clock that says it as it sees it.

A home security application, providing surveillance of the front door and the kitchen.

Shows to visually impaired or ignoring the resistors colour code, lazy techs etc..., either the exact value or value in E12 or E24 series

Plays standard Midi files.

Rodent behavioural test equipment is key for biological research yet expensive - our team is developing a low-cost alternative

This project adds a "roger beep" function to any Icom amateur radio transceiver equipped with a 13-pin accessory port.

I made this RC car with an Arduino Uno, which I control via an HC-05 Bluetooth module. The project is now in its initial state.

Designed for crew rowing, this speedcoach is designed to track split times and total meters traveled.

A 16-step sequencer for bass, lead and drum sounds. Use the general Midi sounds stored in the VS1053.

This is a project based on Arduino MKR GSM 1400 that will send a text notification when it senses rain drops.

Demo to show online OpenWeatherMaps.org and send data to your SQL server.

Arduino Uno Touch Screen Piano

One code goes in, another comes out... A different way of having a single remote without needing a universal one.

This is basically a relay module controlled by Blue Tooth. You can use it for home purpose it will be very easy . you can use any arduino.

My ice maker blew its controller board and I needed to make a plan to replace it. So I used an Arduino to control it!

An alarm that triggers a siren sound an police lights when the beam of light is interrupted.

Simple project to measure temperature (with two sensors) and humidity, and send them to the terminal (monitor) and also to a LCD display.

This device runs a desired length and quantity of wires and cuts each length.

I made replicas of the two games, Pong and Breakout, to play on an Arduino Uno with a 2.4" TFT touchscreen.

A very basic tutorial on how to interface a microcontroller to an MQTT broker and interact with data on Node-RED.