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
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 digital scale with HX711 and VFD display.
Project showcase by antiElectron
Build a simple incident light meter for old meterless film cameras
Project showcase by alankrantas
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
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
How to build an humidity and temperature meter with time display from an old voltage meter casing.
Project showcase by Mr_Xu
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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