Even with a 555pwm setup, this won't work with 12v
He's using 20 one watt LEDS, that's quite a foward drop, you'd need to supply a higher voltage and then regulate the current..
Keeping in mind 555's get temperemental over 12v (the Chinese clones are lucky to work over 10v)
He's using 20 one watt LEDS, that's quite a foward drop, you'd need to supply a higher voltage and then regulate the current..
Keeping in mind 555's get temperemental over 12v (the Chinese clones are lucky to work over 10v)