| This heating system sketched in this article keeps you warm in cold times and with the help of Flowcode software is designed for total adapt...
More about LED (745)
| In this small project a discarded PC together with an old mobile phone will both be granted a second lease of life. With the ‘Damn-Small-Lin...
| Give the board a shake, and letters fall out? Not quite: but you can make your favorite message appear as if suspended in thin air. We use a...
| LEDs are used increasingly for lighting applications. The manufacturers of LEDs outdo each other every week with announcements of ever incre...
| Power LEDs are getting more and more powerful. Although some can be pricey, we wanted to see for ourselves what one of these modern ‘heavywe...
| When flying a remote controlled (RC) airplane in the dark, it helps to have different coloured lights on the wings. The use of high-intensit...
| When my friend Grégory showed me a 64×32 pixel two-colour LED panel picked up from an Internet retailer for about 50 dollars, I immediately...
| I love it when people get creative with recycling, and even more when that creativity leads to a practical product. The + (Plus) Conjunctive...
| This circuit is a simple but high-quality preamplifier using a DS1882 digital potentiometer, a device specially designed for audio applicati...
| The author ‘just wanted to do a bit of microcontroller programming’. However, the project rapidly grew into this impressive and visually att...