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Here is a nice simple LED light chaser from the Hacked Gadgets Forum. There is a full schematic provided, I am not sure if the author will be providing the chip code however.
“4 functions triggered by the length of time control button is pressed.
1. Tap once to change patterns.
2. Press and hold for 0.5 seconds until 2 Leds start flashing then release. Unit will power off.
3. Press and hold for 1.0 seconds until 3 Leds start flashing then release. Unit will toggle between Continuous and Cycle mode. Continuous mode is the default and repeats the present pattern in a loop. Cycle mode automatically runs all the programmed patterns. Each pattern repeats 3 times before changing.
4. Press and hold for 1.5 seconds until 4 Leds start flashing then release. Unit will toggle between Bright and Dim mode. Bright mode is the default. Dim mode supplies less power to the Leds to lower their brightness level.”


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June 15th, 2006
OMG, I must have one. Awesome! =)
June 15th, 2006
I want to build one using an ATTiny2313. When it will be ready I’ll put here the link + source code.
Regards
June 21st, 2006
were can i get a code thingy for this???
June 23rd, 2006
Hi zak4000,
I would say best thing to do would be ask him in the forum:
http://forum.hackedgadgets.com/viewtopic.php?p=369&highlight=#369
September 8th, 2006
can some one help me i have no clue about the cables in the picture compared to the schematic email me at like2bme15@yahoo.com
September 9th, 2006
Hi me,
The cable with the button is connected where the switch is in the schematic. The other cable is for power.
January 28th, 2007
has anyone figured out the code for this? its bugging me, ive tried and tried but i don’t have time between school and work and trying to sleep. even pointing in the right direction would be cool….
January 29th, 2007
I made one using an AVR, you can look on the link below for an easy to understand Bascom code.
Hope this helps
http://stuff.nekhbet.ro/2006/09/24/povpersistence-of-vision-kit-using-avr.html
September 3rd, 2008
Is anybody willing to sell these in bulk?