Hello all, I am new here and am learning my way around the forum. So far I love seeing the great comunity the is here and the helpfulness provided. Now more to the subject, I have tore up both the net and the forum trying to find a resolution to my problem. I have been trying to find a schematic or already build high speed flasher that is adjustable from 5 to 200 flashes per second, (yes per second). The problem is that I need a 12vbc 3amp output capability supplied to the load. I did some research on 555 circuits and the way I understand it, they supply a signaled output. The source going into the flasher will be a 12vdc battery. Any help on this would be greatly appreciated. Thank you and take care.