This is an easy way to add light to your bike, so when your riding at night you don't get smoked by a car(If this actually saves your life, take the time to tell me =D).
Via Instructables | Posted on 2008.08.26 at 00:27
In Using AC with LEDs, part 1 and part 2, we looked at ways to adapt AC power to LEDs without the usual conversion to pure DC first. Here, in part 3, we combine what we learned before to design a LED light that operated directly off AC mains.
Via Instructables | Posted on 2008.08.26 at 00:26
Ever soldered a LED into your project backwards? It can really mess up a good day! If you don't know, LED's have a positive side and a negative side, and will only light up when wired correctly.
Via Instructables | Posted on 2008.08.26 at 00:21
This Project is based off of Scooter76's Cool LED Night Light. Besides drilling the bottle which quite a while since I was trying to be careful not to shatter it, the circuit part of this project only took about 20 minutes.
Via Instructables | Posted on 2008.08.26 at 00:21
In Using AC with LEDs (Part 1) we looked at a simple way to run LEDs with a transformer connected to AC Mains. Here, we will look at getting our LEDs to work without a transformer and build a simple light that is integrated into an expansion bar.
Via Instructables | Posted on 2008.08.26 at 00:14
We made these as table lights or centerpieces for a dinner reception event. Using the idea of LED Throwies we put LED with batteries inside old mason jars full of glass beads.
Via Instructables | Posted on 2008.08.26 at 00:13
INTRO:- This is a Desk top Emergency light consuming very little current, and gives a very bright light. It is suitable for places having ELECTRICITY POWER CUTS, such as developing countries and third world countries.
Via Instructables | Posted on 2008.08.26 at 00:04
Make you own miniature tiffany lamp to light up your PC keyboard in style, from a table tennis ball, some old coins and the metal end of an artists paintbrush.
Via Instructables | Posted on 2008.08.26 at 00:03
Following on from my first Instructable, I decided to make a battery powered LED car. The head & tail lights are so small that using plastic fire optics was the only way to go, also the small amount of space inside the car for holding batteries.
Via Instructables | Posted on 2008.08.26 at 00:03
You can use an old computermouse and turn it into a cool light! Really geeky - isn't it? :-) Sorry that I don't have more pictures for the single steps, because when I made this, I've never heard about instructables.
Via Instructables | Posted on 2008.08.25 at 23:55