Skip to the content
PCBKitNew board
2 layersFinal product, the printed circuit board in 3D

Air Quality Sensor project for Home Assistant

Copper layers
2
Thickness
1.6 mm
Parts
4
Nets
9
Pads
20
Tracks, vias
5, 0
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
13 Sep 2024
Updated
19 Sep 2024

Overview

Final product is an open-source printed circuit board by jayrahdevore, from the jayrahdevore/homeassistant-air-quality repository on GitHub. It is a 2-layer board with 4 parts on 9 nets, routed with 5 tracks and 0 vias.

It belongs with the sensors and measurement boards of this library.

README

README.md

Air Quality Sensor for Home Assistant

  • Component Testing
    • Get sensor data from SPS30 using example code
    • Get sensor data from ENS160 using example code
    • Publish data to Home Assistant via MQTT
      • Basic device discovery
      • Device discovery w/ description and fields
      • Publish fake data to Home Assistant
  • Proof of Concept
    • Combine data from both sensors and send over serial
    • Read data from serial and publish over MQTT
  • Productize using Pico W
    • Send device discovery and fake data over MQTT
    • Wire up sensors to Pico W
    • Retrieve data from SPS30
    • Retrieve data from ENS160
    • Design and build enclosure

LICENSE

Orignal work in this repository is licensed into the public domain. Works taken from other projects (i.e. example code .ino files) retain their original licenses and are marked in their header as such.

Parts

4
QtyValueFootprintReferences
2Conn_01x04_SocketConnector_JST:JST_SUR_SM03B-SURS-TF_1x03-1MP_P0.80mm_HorizontalJ3, J4
2Conn_01x05_PinConnector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_VerticalJ1, J2

Questions

What parts does the Final product use?

4 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Final product KiCad files?

From the jayrahdevore/homeassistant-air-quality repository on GitHub, at the commit this page was made from: the board is final-product/board/board/board.kicad_pcb and its schematic final-product/board/board/board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Final product design in my own project?

Its repository states no licence, so its author keeps all rights: ask jayrahdevore before reusing the design.

Similar boards

  • 2 layers18.5 × 26 mm24g2usb rp2350zero, the printed circuit board in 3D

    24g2usb rp2350zero

    joypad-ai/joypad-os

    Universal controller firmware for building adapters, dongles, and custom controllers.

    4 parts1.7kApache-2.0
  • 2 layers116 × 33 mm966595-1 and 963356-1, the printed circuit board in 3D

    966595-1 and 963356-1

    rusefi/rusefi

    rusefi - GPL internal combustion engine control unit

    4 parts1.2k
  • 2 layers19 × 18 mmDaughter board, the printed circuit board in 3D

    Daughter board

    hackclub/OnBoard

    💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

    4 parts915
  • 2 layers24.8 × 24.8 mmNrf24 breakout, the printed circuit board in 3D

    Nrf24 breakout

    tardate/LittleArduinoProjects

    a collection of "Little Electronic & Arduino Projects", most involving electronics or an Arduino in one way or another!

    4 parts803MIT
  • 2 layers26 × 20 mmCap chain, the printed circuit board in 3D

    Cap chain

    drandyhaas/KiCadRoutingTools

    A set of Python/Rust tools to aid routing in KiCad

    4 parts744MIT
  • 2 layers34.7 × 20 mmXG Station Power MSI, the printed circuit board in 3D

    XG Station Power MSI

    osy/XG_Mobile_Station

    Open source eGPU dock for ROG Ally and ROG Flow

    4 parts712CC-BY-4.0
  • 2 layers20.3 × 24.5 mmJack power input, the printed circuit board in 3D

    Jack power input

    Luos-io/luos_engine

    Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.

    4 parts546MIT