After seeing my first based Decision box had become quite popular I decided to make a second version with more improvements using common ma.
LEDs, Strips, Matrixes and Neopixels
In this project I will show you how to build a simpler version of a RGB LED Cube. The driver circuit only consists of an Arduino Nano and the programming is rather simple due to the FastLED library. Let's get started !
Build a Tiny Computer Hacking Tool with a Raspberry Pi and Kali Linux
10 useful things to do with an old laptop: Money-saving and fun uses for an old notebook
Light Show on Music by bikec uses filters and amplifiers to blink LEDs to music.
The CMOY Pocket Headphone Amplifier is a simple high quality DIY amplifier design that fits into an Altoids tin and runs many hours on a single battery.
DIY project du jour: Turn jars into speakers Sarah Pease, a furniture design student at the Rhode Island School of Design, made these super-cool “AudioJars." To make your own jar-speakers, you could.
build a Mason Jar Speaker to play tunes from your smartphone & more. it's also an electric guitar amplifier!
teddy bear toast kids healthy breakfast with raisins or chocolate chips. Love this -- kids ask for teddy bear toast all the time.