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!
Project showcase by Arduino “having11” Guy
This is a very precise scale for any weight up to 1.5 kg!
Project showcase by mPelectronic
Pulse induction metal detector, built on the Arduino Nano.
Project showcase by FoxyLab
This device measures fine dust and NO2 concentration in the air while on the move and adds GPS coordinates to each measurement location.
Project showcase by Telina
Monitoring temperature and humidity without using a WiFi connection. Suitable for a chicken coop.
Project showcase by John Weers
An Arduino based device to monitor the levels of combustible gases, carbon monoxide, relative humidity and temperature in the kitchen.
Project showcase by Mustafa Hesham
An Arduino-based digital scale with HX711 and VFD display.
Project showcase by antiElectron
This project is about a simple movement detector. Whenever any obstacle comes in a line (predefined) a light will glow.
Project showcase by Sriram MN
How to build an humidity and temperature meter with time display from an old voltage meter casing.
Project showcase by Mr_Xu
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!
Project showcase by PlastiBots.com
This fully functioning Geiger counter was designed after the PKE Meter from the 1980s Ghostbusters movie.
Project showcase by mvonsivers
FSM that allows to identify the direction of the object.
Project showcase by sergioluz
How long were we released from the gravity of the Earth? This machine measures how many seconds we are zero gravity state.
Project showcase by hminowa
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