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Be sure to use the Arduino Stack Exchange for questions that are more Arduino and less electronics.

6 votes
Accepted

Can arduino be used as a switch?

So the solution is to use Isolation of two Arduino and the Lamp. Isolation can be done as @yogece said using a Relay and Relay driver. … Arduino. …
Sredni Vashtar's user avatar
2 votes
3 answers
807 views

Can a Digital Signal Transceiver be made using AM?

My idea is to amplify signals from TMP36 (temperature sensor), send it to an AM transmitter, and use a ADC (i.e. from an Arduino) on the receiver side to convert the output of the AM receiver into a digital …