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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Rollo
Hi, I want to play around with my doorbell now and don't really know where to start.
Using off the shelf wireless doorbell is not an option as the installation is already there. So I'm stuck with these thick wires - one goes to a button, one goes to the sounder and the third one (I guess?) is a power source. I got them all meeting in one box so I can put Espruino there :) Espruino will have external USB power adapter.
Ideally I would like to be able to setWatch on the button and then Pin.write to the sounder. Programming is not an issue, but cabling is - don't want to burn the house down.
To get the signal out of Espruino I was thinking I could use a relay module. How about getting the signal into the board? Any suggestions?
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