Giz reader Nicholas Buechi created this real liquid display that really doesn’t display anything but bubbles. And that’s enough, because it is mesmerizing enough as it is. The liquid display is driven ...

This project is a smart, Arduino Nano-based automatic liquid dispensing system. It uses a water pump, solenoid valve, and flow sensor to control the amount of liquid dispensed. A Nextion display is ...

Ever feel the need to have your very own alcohol vending machine at home? Well if you do, [Ben] and [Dan] have just the Arduino based machine for you! It was actually part of a school assignment for ...

This is an Arduino library for the Sensirion Liquid Flow sensors, based on the github snippet page at https://github.com/Sensirion/arduino-liquid-flow-snippets and ...

Liquid-crystal displays come in all sorts and sizes, and this applies also to their pinouts. In fact, many of these displays cannot be used properly without the manufacturers’ documentation. But, of ...

At $1.5 a liter in Moscow, [Michail] couldn’t resist buying some liquid nitrogen for himself. He thought that because Arduinos were quite popular among geeks, he’d try to overclock one while bringing ...

Electric Paint is an electrically conductive liquid wire, which can be used as a cold-soldering medium or conductive adhesive. Non-toxic, solvent-free, and water-soluble it can be used for prototyping ...