Digital Bathroom scales you get for $20, not more expensive then mechanical analog scales, BUT so boring in design. Lets do it better !

This circuit measure the water level of a tank and wirelessly send it to a receiver where it is displayed using a LCD display and LEDs.

This device allows you to record current, voltage, and power values onto an SD card. Recorded data can help to create useful graphs.

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

Pulse induction metal detector, built on the Arduino Nano.

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

How long were we released from the gravity of the Earth? This device measures how many seconds we are weightlessness state.

This device measures fine dust and NO2 concentration in the air while on the move and adds GPS coordinates to each measurement location.

How to build an humidity and temperature meter with time display from an old voltage meter casing.

FSM that allows to identify the direction of the object.

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

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

An Arduino-based digital scale with HX711 and VFD display.

I’m on a mission to reduce the amount of noise my LulzBot Mini 3D printer makes. The stock fan is loud and it's either on or ON!

Monitoring temperature and humidity without using a WiFi connection. Suitable for a chicken coop.

With only an arduino board, two servos, and an hc-sr04, and some python, you can create a room scanner that is capable of showing depth!