Reply to "Wiring Dual 153IR's to operate one signal light. Can it be done without relays?"

Rod StewartOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

How about this instead Stan:

All-in-one universal relay board with either AC or DC coil input, bridge rectifier, buffer cap, and 5VDC vreg all built in. A form 2C DPDT 5vdc relay with 2 sets of NC-C-NO contact outputs. If using DC you just omit D1, C1 and U1, as long as your supply matches the relay coil voltage. Board size is 1.6 x 0.8 inches. Easy fab. The connectors shown are not right. The hole pitch is 0.1" so many standard headers will work including JST XH, JST EH, and Dupont connectors also.

I just whipped this up in DipTrace for any applications where you need a versatile DPDT relay around the layout. Now to order some boards; and then wait, and wait, and wait........ disapp

Rod

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