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De Nederlandse wiki kan je hier vinden: NL-Start

Welcome to the OTGW-firmware documentation wiki!

Intended for use on a devkit based on ESP8266 such as WeMos D1 Mini (ESP) connected to an OpenTherm Gateway (OTGW).

OTGW hardware:

• Versions of OTGW

Install the firmware for the first time:

• How to install firmware on your ESP
• Configure WiFi settings using the Web UI

Compile the code:

• How to compile the OTGW firmware

More information:

• Upgrade to new release using Over The Air flashing
• How to setup another OTGW using the WebUI
• How to upload files to LittleFS
• How to debug the OTGW firmware
• The meaning of the blue LEDs
• How to use with OTmonitor
• How to use the REST API
• How to use it with Home Assistant or Domoticz or others
• How to send commands to the OTGW with MQTT or REST or Net2Ser
• Using the MQTT set commands
• Using DS18B20 sensor with ESP firmware