This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.

Another indoor greenhouse powered by Nano. 100% controlled environment with some extra perks that make life easier.

Pulse induction metal detector, built on the Arduino Nano.

A solid-state, low-cost, reliable solution for solar hot water from PV. Zero maintenance & CO2, connected, smart combi pre-heat control.

Scan and draw ruff sketch of distances ahead just like RADAR using UltraSonic Distance Sensor.

A Lego arachnid controlled by your smartphone.

This Coronavirus Doorbell will detect people with high fever outside your home.

Architectural model of a bus stop with automatic sunshade according to the position of the sun. It is also sensitive to rain.

A clock that gets the date-time from multiple satellites and calculate the time zone dynamically.

Weather forecast clock made from a Nano, a salvaged alarm, a BME280 sensor, a DS1307 RTC, an old cell phone battery, and Nokia 5110 screen.

This is a very precise scale for any weight up to 1.5 kg!

Make an interactive table that displays games, an audio spectrum, and animations on a 12x12 built-in LED matrix.

Create massive train traffic on your own model railway!

A short and simpel project for visiualize Audio signals with LEDs.

This project works as an Interpreter, converts hand gestures into text or voice or in commands.

An affordable and automatic system letting athletes time themselves or their peers quickly and easily.

Step by step approach is followed so that any hobbyist or design engineer can have a better understanding of the basic concepts.

Arduino Nano based object avoidance robot which uses 3 HC-SR04 sensors in order to detect potential obstacles and correct its trajectory.

An Arduino based device to monitor the levels of combustible gases, carbon monoxide, relative humidity and temperature in the kitchen.

A desktop interactive 3D-printed Arduino social robotics kit for fun and STEM education.

Relive your childhood memories with the new and better Tetris!

MoveThisWay is an autonomous robot that transports heavy payloads on programmable paths with obstacle detection capability.

Smart light that turn on at noon when anyone pass in street and turn off at morning also check its state and report if it need to be fixed.