Table of Contents

Gravitymon Gateway

Gravitymon gateway is used to collect data from gravity/pressure devices via WiFi or Bluetooth and then forward that data to the remote services. Both the Gravitymon and Pressuremon projects are supported.

 

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Service integration

A number of popular brewing software are supported and validated, Most of these will work with limited setup.

Examples include; Brewfather, BrewSpy, Brewers Friend, Fermentrack, Ubidots, Thingsspeak and Home Assistant.

Format editor

Customize data sent

There is a built editor to allow you to customize the data format that is sent to external services. This makes it possible to support any external service without the need for software changes if the services support HTTP or MQTT as transport.

Features

Easy configuration

You can easily access the web based configuration and configure the device.

Multiple endpoints

The device has the possibility to send data to 5 different endpoints at the same time.

Web Protocols

Support web standards for sending data; HTTP (Post/Get), MQTT and Influx DB v2

Open Source

Fully open source, free to use and modify in aligment with the MIT licence.

RESP API

Standard REST API for scripted interaction with the device.

Updates

Software can be updated over web interface.

Backup & Restore

Save your configuration and restore if needed.

Wifi Direct

Wifi Direct to ensure maximum reception with devices.

WiFi Scan

Scan and connect to the strongest WiFi Access Point (AP).

Bluetooth

Multiple bluetooth receive options.

SG

Gravity Data

Support gravity devices (iSpindle / Gravitymon).

PSI

Pressure Data

Support pressure devices (Pressuremon).

Resources

github
Documentation
Homebrew Talk
Web Flasher