Use the cheap and cheerful Pi Zero W, a camera and an RF doorbell to see who's at your door!
A doorbell that is triggered via WiFi by a remote microcontroller.
This is a doorbell with smart functions. It does sound like a regular doorbell when you press the button, but it also starts a livestream.
Doorbell that integrate a Snips voice assistant to say welcome and record messages from visitor when you are not at home.
It's a Wi-Fi video door lock with doorbell which lets you control your door lock from anywhere around the world
We needed a doorbell for our office's freight elevator.
An IoT project using a sound sensor that sends a mail to your gmail account whenever the doorbell rings.
Ding Dong! Someone is at the front door.
Doorbell plays sound from microSD card and Arduino.
A wireless doorbell that when pressed, alerts the user and takes a picture of who pressed it.
Transduce the 12 VAC to a digital switch attached to your favorite HW platform.
A doorbell with custom ringtones that can be muted on a schedule and notifies you on the phone if someone rings the door when you're away.
Make a silent, text messaging doorbell by hacking an Amazon Dash Button!
By a button on a board connected to Internet, activates the sound of a melody (whose mp3 file you have selected) in another board.
This project is used in many places like home, office, company and etc. and if you start it, you will quickly get to the goal!
Don't want to search for calling bell, relatives don't want to wait on gate when no one in?
My 15-year-old T-Concept with door intercom is pretty far away from a smart solution. But with a Raspberry Pi it’s possible to pimp it up.
A small box which acts as both a doorbell and can be used to tell the person at the door whether you are home.
This project details the process of linking two Particle Photons to make a visual doorbell.