Forgive me if this has already been discussed. I can’t find anything.
I am looking to make a remote cutoff for my 3 year olds dirt bike. There is no power on the bike ( dc anyways ) what I would like to do is take a pair of frs radios mainly because the range would be far better than I would ever need.. I would like to find a way for the speaker output via a headset plugin can trip a 12 volt relay. The lowest voltage I can find for a relay to work is 5 volts.. anyway to make this work?? You all are way smarter than I! It hurts my head trying to figure it out although I do enjoy the learning of electronics.. any help would be greatly appreciated!!
I am looking to make a remote cutoff for my 3 year olds dirt bike. There is no power on the bike ( dc anyways ) what I would like to do is take a pair of frs radios mainly because the range would be far better than I would ever need.. I would like to find a way for the speaker output via a headset plugin can trip a 12 volt relay. The lowest voltage I can find for a relay to work is 5 volts.. anyway to make this work?? You all are way smarter than I! It hurts my head trying to figure it out although I do enjoy the learning of electronics.. any help would be greatly appreciated!!