I'm looking for slow LED flash speeds. I bought a 10,000uf capacitor today and that gives me a flash speed of about 2-3 seconds. I want to slow it down even more. Are there higher value caps or is there another way to slow it down. I have a friend who has a miniature train set with a harbor at the back edge of his setup and he wants a "lighthouse" effect out in the water. Maybe even a slow on/off look to it. Any suggestions?
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