Hello! I'm about to create an arduino / esp32 thingy which sends me an http request or a telegram message (or whatever) when my doorbell is ringing, or in other words when there's current flowing across the 2 buzzer's wires. The chime in my apartment is a 12v Vimar buzzer ( Product Catalogue - Acoust…

Hi, @rus_pa Welcome to the forum. To provide the isolation between your buzzer and Arduino, an Opto-Coupler would probably to the job. Google; arduino optocoupler input You will find many examples that should help. Tom.. :smiley: :+1: :coffee: :australia: PS. I'm off to bed, need all the be…

How to properly tuck in a 12 doorbell chime?

Projects General Guidance

Paul_B October 8, 2021, 5:17am 6

Sounds like this needs to be moved to somewhere such as Bar Sport!

Topic		Replies	Views
I want to have my doorbell trigger Arduino Interfacing	19	12374	May 6, 2021
Sensing 12v? General Electronics	4	3229	May 6, 2021
Interface lighted doorbell button General Electronics	6	2121	May 6, 2021
want to send a signal to arduino every time a 12V 1A device gets power.. General Electronics	6	1828	May 6, 2021
Step down 16 volts, 10 watts AC (yep, AC, not DC) to 5 volts DC Motors, Mechanics, Power and CNC	26	25829	May 6, 2021

How to properly tuck in a 12 doorbell chime?

Related topics