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 ...

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 ...

If you ran the sensor continuously that’s not quite a year, so you might want to be judicious about how often you light up the device. This isn’t the first time we’ve seen this particular ...

Kristina Ortega and Jenny Rodenhouse (lower right) present their Sensor Salon project at Microsoft today. Technologies embedded in the nails included small programmable LCD screens, and 3D printed ...