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Old 10-20-2017, 03:55 AM
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frizzen frizzen is offline
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Default Re: Wanco vertical mast arrow board

I don't want to post this, the interconnect wiring in really ugly. It's temp install to prove it works, once a base is built it'll be redone.



It's wired up in 3 buses. A center bus, and each arrow.

The 555 is wired dead-bug, it powers the center bus. The top left switch is a takes the power side of the center bus, and outputs to power side of whichever arrow bus. Grounds between bus are all tied together.
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