52 lines
3.0 KiB
Markdown
52 lines
3.0 KiB
Markdown
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# Gravity Monitor for Beer Brewing
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GravityMon is a replacement firmware for the iSpindle firmware. It's 100% compatible with the iSpindle hardware design so it does not require any hardware changes.
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Now also works with ESP32, either an ESP32 d1 mini or ESP32 c3 mini which both are compatible with ESP8266.
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Installation can be made using https://www.brewflasher.com or the web version at https://web.brewflasher.com
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The documenation can be found here: https://mp-se.github.io/gravitymon/index.html
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## The main differences:
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* Support either an ESP8266-d1-mini, ESP32-mini, ESP32S2-mini or ESP32C3-mini board
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* Operates in two modes gravity monitoring and configuration mode
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* Gravity mode is comparable to how the iSpindle works when collectintg data
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* Configuration mode has a modern HTML5 based web UI. No need to start the access point to change settings
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* Offloading some of the functionallity to run in the web browser, this allows for more advanced features.
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* REST API to enable scripted configuration
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* Send data to multiple endpoints and services at once (2xHTTP POST, HTTP GET, MQTT, INFLUXDB2)
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* Directly test all endpoints from user interface with feedback to simplify troubleshooting
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* Complete format customization for all endpoints using templates (dont really need to change the software to support new services)
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* Setup guides for how to send data to many popular services. Currently 10+ are documented
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* Automatic temperature adjustment of gravity (just tick a checkbox)
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* OTA support from webserver
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* Firmware update via web interface
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* Built in function to create gravity formulas, no need for additional software, just enter tilt/gravity and let GravityMon creates a formula
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* Visual graph showing how formula will be interpreted based on entered values
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* Using the temperature sensor in gyro instead of DS18B20 (faster)
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* SSL support in all endpoints (no certificate validation due to limitations on esp8266).
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* Built in performance measurements (used to optimise code)
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* Storage mode when placed on cap (indefinite sleep)
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* Customize various hardware parameters to opimize device functionallity.
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* No code has been reused from the iSpindle project.
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## Supported boards
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| ----------- | ----------- |----------- |
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| HW: Any version | HW: v1.0+ | HW: v1.0+ |
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| SW: GravityMon v0.1+ | SW: GravityMon v1.2.0+ | SW: GravityMon v1.2.0+ |
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