https://github.com/moritzsternemann/acaia-swift

Interact with Acaia smart scales via Bluetooth in Swift
https://github.com/moritzsternemann/acaia-swift

acaia bluetooth coffee smart-scale swift

Last synced: 16 days ago
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Interact with Acaia smart scales via Bluetooth in Swift

• Host: GitHub
• URL: https://github.com/moritzsternemann/acaia-swift
• Owner: moritzsternemann
• License: mit
• Created: 2024-02-09T15:57:24.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-02-19T11:44:29.000Z (11 months ago)
• Last Synced: 2024-10-28T12:01:16.705Z (2 months ago)
• Topics: acaia, bluetooth, coffee, smart-scale, swift
• Language: Swift
• Homepage:
• Size: 18.6 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# acaia-swift

*Interact with [Acaia smart scales](https://acaia.co/collections/coffee-scales) via Bluetooth in Swift*

> ⚠️ This project is a work in progress and not recommended for production use. It is only tested with a 2021 Acaia Lunar and currently doesn't support older generation scales.

## Overview

The `AcaiaProtocol` library implements decoding of received values and encoding of commands. Note that the Bluetooth communication itself is not implemented yet.

The following values can be decoded:

- Scale status (battery level, weight unit, weighing mode, etc.)

- Weight (including stable-indicator)

- Battery level update

- Timer update

- Actions (start timer, reset timer, pause timer)

The following commands can be encoded:

- Heartbeat (keeps connection alive)

- Authenticate

- Notification request

- Status request

- Tare

- Start timer

- Pause timer

- Reset timer

## Credits

This project is heavily inspired by [lucapinello/pyacaia](https://github.com/lucapinello/pyacaia) and extended with my own findings from reverse-engineering the protocol.

## Contribute

Do you know anything more about the protocol? Have you found a bug? I am happy about all code contributions. Or just open an issue with a short description of your findings.