ESP8266-WiFi-Doorbell-Gateway

A gateway for your doorbell button ;-)

Screenshots

Find screenshots of the web interface in the docs directory.

Schematic diagrams and PCB files

Find schematic diagrams and pcb files in the kicad directory.

Precompiled Firmware

Find the precompiled firmware in the firmware directory.

Compile

This is a PlatformIO project.

Firmware Reset

1. Power on the WiFi Doorbell Gateway
2. Press down and hold the Power-Button during the first 5s
3. Release Power-Button when the WiFi LED starts rapidly fast blinking
4. The firmware reset ends after about 30s indicated by a permanent WiFi LED on.

Default Settings

After a firmware reset the following values are set.

	value	description
WiFi SSID	DoorbellGW-esp id	SSID in accesspoint mode
IP Address	192.168.192.1	ip address in accesspoint mode
Admin password	admin	Setup admin password
OTA Hostname	doorbell-gateway-1	Over The Air hostname
OTA Password	otapass	OTA firmware upload password
OpenHAB Callback Enabled	false
OpenHAB Version	1	Callback for OpenHAB version 1 or 2
OpenHAB Item Name	DoorbellGateway1
OpenHAB Host	192.168.1.1
OpenHAB Port	80
OpenHAB Use Authentication	false
OpenHAB User	user
OpenHAB Password	password
MQTT Enabled	false
MQTT ClientId	DoorbellGateway1
MQTT Host	192.168.1.1
MQTT Port	80
MQTT Use Authentication	false
MQTT User	user
MQTT Password	password
MQTT Out Topic	doorbell1/out	sending callback
Syslog Enabled	false
Syslog Host	192.168.1.1
Syslog Port (TCP)	80
Syslog App Name	gateway-doorbell

Documentation

• Find screenshots of the web-pages here

Hardware

• WEMOS D1 mini

References

• PlatformIO
• Arduino core for ESP8266 WiFi chip
• Async TCP Library for ESP8266
• Async Web Server for ESP8266 and ESP32
• Arduino-pubsubclient - A client library for the ESP8266 that provides support for MQTT
• Pure.CSS - A nice CSS, as GZIP it is less than 4k so it is useful for embedded devices