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Hi, I have been working on a project, where a change in state of a limit switch is used, to send a signal from a transmitter to a receiver.The receiver is to be used to just activate a buzzer.Can this be done without using a micro!?
I have been working on a project, where a change in state of a limit switch is used, to send a signal from a transmitter to a receiver.The receiver is to be used to just activate a buzzer.
I bought the Sparkfun Transmitter/receiver pair(434MHz).Could it be possible to hook up the transmitter, such that it takes in a digital input(limit switch), without using a micro.And send a signal to the receiver which gives a digital output!?