Make your Doorbell Smart using ESP8266

including a circuit to convert the doorbell's AC current to 5V DC. I will show you how I upgraded a typical doorbell and connect it to Home Assistant over MQTT using Tasmota and unleashed the power of automation.

GET THE COMPONENTS
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╚═ Wemos d1 mini (4M version)

╚═ Mini Voltage Regulator

╚═ Diode

╚═ Capacitor

CODE
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3D CASE
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[eclecticlife]

You have very interesting and unique tutorials. Thank you!

[davelaurendeau]

Hi! I just made the same as you and it's work perfectly. Thanks!

[rychei]

I am not very clear on what you did with the reed switch, how you mounted it. Does it interfere with the mechanism?

[paulfecht]

You mentioned that you configured it to show you a stream from your security camera when the doorbell was activated. Can you elaborate? I'm using Home Assistant and Blue Iris for my security cameras.

[Tntdruid]

Very cool, been looking for something like this 👍

[MarkBowenPiano]

May be a silly question but how exactly does the reed switch know when the bell goes off? How does the one part of the switch move away from the other when a bell goes off? I may be missing something obvious here though so please be gentle 😉

[paulm]

I have 2 push buttons and 2 chime box in my house, would this work in that scenario? Also, is it possible to mute the chime when the button is pressed?

[nkkri]

how do you attach to the transformer when it is located at the circuit panel and at the same time mount the unit at the Chime?

[zahranan]

Can i use the nodemcu esp8266 with these code

[heath.trains]

What program did you use to draw the schematic?

[nkkri]

has anyone tried using one of the less than $20 on amazon, water detector with WiFi units for this application? Would shorting the 2 post water contacts with be replaced with the reed relay at the chime do the same thing?

[StePhanMckillen]

but bad bro good job only change i would make add "device_class: door" to the binarysensor then you see open/close not the on/off

[carlostorrez]

`21vdc mas raro, en todo caso 24vdc son mas estandar