https://github.com/vzakharchenko/smart-intercom

Remotely open an apartment intercom (Cyfral, Visit or similar)
https://github.com/vzakharchenko/smart-intercom

cyfral intercom smartthings visit

Last synced: 7 days ago
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Remotely open an apartment intercom (Cyfral, Visit or similar)

• Host: GitHub
• URL: https://github.com/vzakharchenko/smart-intercom
• Owner: vzakharchenko
• License: apache-2.0
• Created: 2022-01-09T18:00:17.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2022-01-12T07:36:46.000Z (almost 3 years ago)
• Last Synced: 2024-11-28T06:15:26.608Z (25 days ago)
• Topics: cyfral, intercom, smartthings, visit
• Language: C++
• Homepage:
• Size: 7.42 MB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# smart-intercom

- [![docker](https://github.com/vzakharchenko/smart-intercom/actions/workflows/docker.yml/badge.svg)](https://github.com/vzakharchenko/smart-intercom/actions/workflows/docker.yml)

- [![Node.js CI](https://github.com/vzakharchenko/smart-intercom/actions/workflows/node.yml/badge.svg)](https://github.com/vzakharchenko/smart-intercom/actions/workflows/node.yml)

- ![npm](https://img.shields.io/npm/v/intercom-server?label=intercom-server)

- ![GitHub release (latest by date)](https://img.shields.io/github/v/release/vzakharchenko/smart-intercom?style=for-the-badge)

- ![Docker Image Version (latest by date)](https://img.shields.io/docker/v/vassio/smartthings-intercom?arch=amd64&label=Docker)

- Description: Remotely open an apartment intercom (Cyfral, Visit or similar)

## Features

 - When the device is inactive or turned off, it does not interfere with the operation of the intercom

 - Can be integrated with various types of smart home systems

 - Integrated with [Samsung Smartthings](./smartthings-intercom)

# Required Electronic Components

 - WeMos D1 Mini ($2.03). [AliExpress](https://aliexpress.com/item/32630518881.html?sku_id=12000018628049611&spm=a2g2w.productlist.0.0.33f717d28p4yT3)

 - 1 channel relay module Delay Disconnection Triggers Delayed Cycle Timing Circuit Switch XY-J02 (2.32$). [AliExpress](https://aliexpress.com/item/4000372163113.html?sku_id=10000001523783321&spm=a2g2w.productlist.0.0.232c5991ZEe6Ny)

 - KY-019 KY 019 5V One 1 Channel Relay Module Board Shield (1.00$). [AliExpress](https://aliexpress.com/item/32727785341.html?sku_id=61353464595&spm=a2g2w.productlist.0.0.67815f4bxXi0ot)

 - micro-usb cable(2.00$)

# Total Price

 7.35$

# Connection diagram

![](/docs/intercom.drawio.png)

# XY-J02 settings

- **Operating Mode**: P.2

- **OP**: 2 sec

- **CL**: 4 sec

# Wemos D1 mini firmware

- Download firmware from https://github.com/vzakharchenko/smart-intercom/releases

```bash

sudo apt-get install -y esptool

esptool --port /dev/ttyUSB0 write_flash --flash_size=detect -fm dout 0x0 intercom.ino.d1_mini.bin

```

# First time configuration

- Connect to WiFi network "IntercomAP" and setup connection to your WiFi network

# Application configuration

![](./docs/intercom19.png)

- **Gpio number** - the gpio number that connects to the relay signal

- **Gpio Level** - relay signal level: HIGH/LOW

- **Timeout seconds** - how many time (in second) wait for the intercom call

# Rest Api

## activate relay and wait for someone to call the intercom, then open the door

- endpoint

```

http:///open

```

# Smartthings Integration

 [Smartthings Integration](./smartthings-intercom)