hi, i'm new here and hope I could get some help from the experts here. I've been searching the archives but I couldn't find the circuit I was hoping to build. As a background, I wanted to use this for my Marine Aquarium to control my blue LED lights which is supposed to simulate Moonlight. Now as we all know, there is around 30 days in a lunar cycle. So what I was hoping to do is to control 14 LEDs such that everyday, 1 more LED gets lit up (waxing), keep all lit for 2 days (fullmoon) and then 1 LED less switches on which simulates the waning phase. I'm using 3VDC
LEDs which is what is commonly available here in Singapore. I have a 24hour timer which I could switch on the whole unit at night only but currently, it's full moon everynight :lol:
Can anybody give me a design or schematic?
Thanks very much.