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the Ranja Registry - Home Assistant Inventory Tracker — zdjęcie 1
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the Ranja Registry - Home Assistant Inventory Tracker

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An inventory tracker for Home Assistant that works via MQTT. STEP files included

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Informacje o modelu

Źródło
Printables
Kategoria
Electronics
Licencja
Creative Commons — Public Domain

An inventory tracker for bottles with a flat bottom, like cans. Makes it possible to show an indication in your Home Assistant dashboard.

Requirements

  • Running Home Assistant server
  • MQTT Broker

BOM - Bill of Materials

  • Glue
  • Hot glue
  • 1x* micro switch
  • 1-4x* threaded inserts (You don't need to use every fixture, just enough to hold it tight)
  • 1-4x* M3x10mm bolts
  • 1X RP Pico W
  • Wires
  • Models
    • 1x Front (either logo or blank)
    • 1x End
    • 1x* Case
    • 1x* Platform

*= amount x amount of slots you want to have

Assembly

  • Glue the Cases, Front and End pieces together**
  • Glue the Platform pieces together**
  • Melt the threaded inserts into the Case pieces
  • Hot glue the Pico W in place
  • Solder the wires according to the Wiring scheme
  • Flash the Pico W with CircuitPython, then add the code.py and lib files
  • Screw everything down
  • Plop your bottles on the slot. 

**= Glue the pieces together on a sheet of parchment paper so you can keep it flat and not glue it to the table as glue won't stick to it.

Wiring

Code

  • https://github.com/SanderGeraedts/ranja-registry

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