How to drive many LEDs with only few pins: Charlieplexing
The KeyChainino arkanoid-like game is based on a ball that bounces on the “screen” (the LED matrix) and a paddle that stops the ball from falling off the bottom of…
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Category: Hardware
How I have increased the battery life of my Arduino project by 3000%
Yeah, I’m not kidding! What I’m about to tell you will increase the battery life of your Arduino project by 3000%, if you are using LEDs. I want…
Arduino LEDs shield? No Thanks!
Today I searched the web for some LED boards for Arduino. I found a lot of really cool stuff!
What happens to your Arduino projects?
Every time I make a new project on Arduino, it always ends up as an Arduino, lots of wires and a breadboard that I can’t move from my table.…