Simple 18 LED Chaser Needed For A Lighthouse
I do have a 555 and a couple of 4017 chips so I should be good with that. I have a good selection of resistors and capacitors. I don't have access to a lot of diodes. I can work with voltages from 3V to 12V without any problem.
So I'm really looking for a schematic using a 555 IC, two 4017 ICs and no diodes.
Any help would be great.