Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

It’s called Ketosense, and it will tell you how well your keto diet is doing by just having you blow into a sensor. [Jens]’ device consists of an Arduino, LCD display, and two sensors – one ...

[John] over at the Little Bird Electronics blog recently wrote up a tutorial demonstrating the use of a TFT LCD panel with an Arduino. The specific panel he chose was a 4D Systems 1.44” TFT LCD ...

For the micro-controller part of the project I used an old Arduino Uno development board that had been collecting dust in a drawer and combined it with a £2.50 16×2 LCD screen I had previously ...

Researchers at the University of Washington's aptly named Ubiquitous Computing Lab can turn any LCD monitor in your hous into a touchscreen, with nothing more than a $5 sensor that plugs into the ...