Hello, all. I have a simple problem for a complex application. I need to simulate motion on a paddle wheel for a set piece in a production of Willy Wonka. I want to go all out and make a 2-4 color light chaser circuit to light the inside of the paddles. Each Paddle needs to be lit on every cycle and the duration of each cycle needs to be variable. Also, I don't know how many paddles I will end up having, nor do I know how many LEDs I need in each paddle. I need a circuit that I can scale up easily.
I have plenty of bright red LEDs, but if you know of relatively inexpensive ($.10- $.20 ea.) and very bright LEDs in green, yellow, orange, or blue, please let me know.
I have plenty of bright red LEDs, but if you know of relatively inexpensive ($.10- $.20 ea.) and very bright LEDs in green, yellow, orange, or blue, please let me know.