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 ...

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 ...

With zero coding skills, and in a disturbingly short time, I was able to assemble camera feeds from around the world into a ...

Most people love arcade games, but putting a full-sized arcade cabinet in the living room can lead to certain unpleasant complications. Ergo the market for fun-sized cabinets has exploded ...

Do you like buses, or do you just like the flippy-flappy displays they use to show route information? Either way, you’ll probably love the flip-disc clock created by [David Plass]. The build is based ...

March 10, 2026 • Russian planners and Western intelligence predicted the invasion of Ukraine would be quick and decisive. Of course, Kyiv did not fall quickly - and still hasn’t. March 10, 2026 • ...