gomecin
Published © GPL3+

Wireless Doorbell Using Your Former One

Transduce the 12 VAC to a digital switch attached to your favorite HW platform.

BeginnerProtip1 hour1,994
Wireless Doorbell Using Your Former One

Things used in this project

Hardware components

Optocoupler
×1
Resistor 1k ohm
Resistor 1k ohm
×1
Capacitor 10 µF
Capacitor 10 µF
Other values possible. In this project a 4.7 uF capacitor is used.
×1
1N4007 – High Voltage, High Current Rated Diode
1N4007 – High Voltage, High Current Rated Diode
Any generic diode is fine.
×1
Xiaomi switch
×1
Raspberry Pi 3 Model B
Raspberry Pi 3 Model B
Optional. Used In this project as the home automation system host. Any other system could be used.
×1

Software apps and online services

Domoticz
Optional. Used in this project as home automation system. Any other system could be used.

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

switch_tuto_bkheJwVf5T.png

Credits

gomecin

gomecin

2 projects • 21 followers

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