trouble with multiple realys
Topic: trouble with multiple realys
(Read 1 time)
Design and Repair of industrial control systems.
Electronics Engineer/Industrial Control
Re: trouble with multiple realys
Sep 22, 2017, 10:58 am
: Sep 22, 2017, 10:59 am by TomGeorge
I think you will find you have the transistor the wrong way round, pull it out and turn it 180deg.
You have gnd connected to the collector.
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Everything runs on smoke, let the smoke out, it stops running....