| Analogue long range infrared beam break detector using an 38 kHz IR receiver module easily reaches distances of 7 meters and only uses NE555...
Roel Arits (22)
| Why don't we turn something useful like a stroboscope into something useless, but educational and fun to watch! Check out the videos.
| LED's and gravity ?? Sure ! In this project you will see how you can make LEDs react to gravity !
| How to chase away the cat of your neighbours that uses your garden as a toilet ? Or you can use this project as a practical joke to fool a f...
| Play the "Jingle Bells" or the "Mission Impossible" tune using one digital output of the Arduino, connected to a little speaker.
| There are dozens of LED flasher designs on the web. But this design is based on a special complementary transistor combination (which is n...
| I wanted to end my diarrhea of LED fader designs with a humoristic design. Though it looks like a bad joke, it still has a nice LED fade e...
| YALALF Yet Another Linear Analogue LED Fader Inspired by the idea of Arnoldus and plots of Clemens Valens.
| What do you get when you combine a capacitive sensor, wireless power transfer and a slow RGB colour changer ? Right, a magic lamp !
| Using a Twin-T sine oscillator to generate a non-linear, but still pretty good LED fading effect.