Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.

The rapidly-improving speed and versatility of digital computers has mostly driven analogue computers out of use in modern ...