Build this variable speed led chaser. 10 leds flash sequentially at whatever speed you set them for. Easy to build kit includes pc board, parts and instructions. Ideal for special lighting effects, costumes, etc. Operates on 3 to 9 volts. PC board is 5" X 2.25".
Note: Kits cannot be returned or exchanged once assembly has begun.
Spec sheet available in PDF format.
Average Customer Review:
(9 Reviews)
Customer Comments
Average Customer Review:

(9 Reviews)
sh80kd from Lake superior
Great easy to assemble circuit
The LED flashing pattern is 1 thru 10 looped, NOT back and forth (1 thru 10---10 thru 1) like a certain 80's crime fighting car. It is still a very useful project component that is reasonably priced.
A customer from Southern California
Fun and Versatile
Years ago an old coworker of mine (hi Kraigo) built this kit and wired it to cheap solid state AC relays (also from All Electronics) to sequence AC lights. He said it worked great. I wanted to build my Chaser Kit mostly stock to decorate my cubicle at work but wanted the option to easily do mods in the future. So I built mine with a terminal block to mount the LED resistor, and header pins to mount the LEDs. That way I can easily experiment with connecting solid state relays or whatever to the outputs in the future and play with the dropping resistor value if need be.
IC sockets are a good idea, especially if you're a sloppy solderer like myself. It's also fun to mount the LEDs in a different pattern. Mine are shaped in a "sine wave" and I think it's a bit more fun to watch.
I built my Chaser Kit about 8 years ago and it is still running fine.
A customer from Conestoga, PA USA
Great Circuit!
I don't know what the IC problems were with the other reviews, but I had this circuit together, soldered, and fully functional in less than 5 minutes! Great circuit & easy to follow instructions. This can be assembled with very little electronics knowledge!
A customer from Minnesota
Works Good
After messing around a bit since I am not a electronics nerd I was able to get it to work. It soldered up easy and does what I want it too.
A customer from DRESHER, PA US
OK kit
The flashing lights look pretty cool when finished. It was easy to put together, except for the IC's. They fried when I tried soldering them. While you're paying the shipping,you might as well buy two cheap IC sockets.
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