Purpose of this project is to create a device integrated with Home Assistant that will send notifications when someone is calling the intercom.
- Notification about the flat number someone is calling
- Configurable flat numbers to receive notifications
- ESP32 / ESP8266
- ESPHome (uses Platform.io)
- Home Assistant
Device / board | Reference | SDP | SDP-SIMULATOR |
---|---|---|---|
ESP32-CAM | esp32dev | yes | ? |
ESP_01 | esp01_1m | ? | yes |
ESP32-C3 | esp32-c3-devkitm-1 | unstable | ? |
- Receive calls using something like SIM800L
For this line low is the active state.
Flat call starts with init pulse of about 200ms
Then subsequent pulses gives the flat number that is requested
after about 50 ms there will be an analog ring tone signal transfered through the line
- ESPHome Pulse Meter Component
- Scheme-it - tool for schematics creation
- Proxmox-Helper-Scripts - helper scripts for ESPHome LXC (and mayn other) installation as a separate environment
- Boards