Hi guys... new to the forum and new to Arduino... ok I could have sworn I posted this around 3am but then I must be dreaming because for the life of me I can't find my post. I am trying to connect a motorcycle air horn (12 volts) to my Arduino so that when a carbon monoxide sensor variable exceeds a…

CO Alarm

system November 15, 2012, 9:05pm 6

I believe I have some Schottky diodes around here ... would they be sufficient?
I also have some Diodes ds28009 datasheet pdf

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