This fully functioning Geiger counter was designed after the PKE Meter from the 1980s Ghostbusters movie.

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

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

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

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

A Lego arachnid controlled by your smartphone.

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.

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

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

Pulse induction metal detector, built on the Arduino Nano.

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.

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.

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

A freeform circuit sculpture of a snowflake. Driven by an Arduino Nano using 18 software PWM pins.

GeekTurnik is the first WiFi-connected pull-up bar.

Pi-based dashboard for a business. An Arduino controller allows switching dashboards and disabling the screen saver when actively viewed.

Redesign of a cheap set of a kid's railway into an intelligent train with control from the Android device. Project updated. Added sensor.

Live performance oriented sequencer / arpeggiator for multiple synths control.

This project is about a simple movement detector. Whenever any obstacle comes in a line (predefined) a light will glow.

Let’s teleport 160 years into the past, when Telegraph lines first started to connect the two coasts of the United States.

An Arduino powered Stranger Things light wall costume that can be controlled via Bluetooth serial connection to a cell phone.

Fast RC robot controlled with iOS app via wifi! Using Legos for the body, fun little project for my kids to play with.

A word clock with two interchangeable 8x8 face designs, an RGB LED matrix, laser cut bamboo dovetailed enclosure and mirror acrylic faces.