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Old 01-13-2021, 12:39 PM   #8
Join Date: Nov 2016
City & State: Bulgaria
My Country: Bulgaria
Line Voltage: 230VAC 50Hz
I'm a: Student Tech
Posts: 824
Default Re: 4017 counter reset problem

Just command the hazard lights via relay, while supplying them 12V directly from the battery. Use the original electrical wiring as control signal for the relay, then commutate 12V from the battery. So when you turn them on, they work. Then use a second relay, so you can command them via the alarm. So when either the alarm sends a signal to the relay to close or turn them on, they will work.
You need 2 relays and 1 plus wire from the battery.
Useful conversions. I don't "speak" imperial. Please use metric, if you want to address me.
1km=1000m=100000cm, 1inch=2.54cm, 1mile=1609.344meters, 1ft=30.48cm 1gal(US)=3.785liters, 1lb=453grams, 1oz=28.34grams

Last edited by televizora; 01-13-2021 at 12:50 PM..
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