@tomasmcguinness

@tomasmcguinness

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  • Unable to commission a Matter Device

    Jan 4, 2026

    ·

    Matter, thread
    Unable to commission a Matter Device
  • Building a .Net Matter Controller – Commissioning Flow

    I’m trying to build my own .Net Matter Controller. In my first post, I looked at how I was able to discover a Matter device using Bluetooth LE. The next step in Commissioning is to connect to the device and start sending it instructions. Using Bluetooth is not the only… Read ⇢

  • Building a .Net Matter Controller – Bluetooth scanning

    In this post I use C# to listen for Matter Bluetooth Advertisements so I can identify a device ready for commissioning. Read ⇢

  • Adding Dimming to the Matter Light Switch – pt2

    In Part 1, I managed to add support for the Level Control Step Command to the esp-matter light_switch example. Whilst it worked, it didn’t quite work as expected, so in this post I show how I finally figured it out. The problem was that the BUTTON_LONG_PRESS_HOLD events were being generated… Read ⇢

    Adding Dimming to the Matter Light Switch – pt2
  • Controlling a real Matter Smart Bulb with a Raspberry Pi.

    In this post I show how to pair the Matter chip-tool with a real, commercial Smart Bulb Read ⇢

    Controlling a real Matter Smart Bulb with a Raspberry Pi.
  • Adding Dimming to the Matter Light Switch – pt1

    In this post I dive into the Matter Dimmer Switch and try to add support to the example Light Switch! Read ⇢

    Adding Dimming to the Matter Light Switch – pt1
  • The ESP-Matter Light Switch Example and iOS

    In this post, I’m going to see how the ESP Matter Light Switch example works, or doesn’t work, with iOS. By the end of this post, I hope to have demonstrated the Matter Light Switch. I’ll be using Matter-over-Thread and Matter-over-WiFi. I will use an ESP32-H2 for the Thread device… Read ⇢

    The ESP-Matter Light Switch Example and iOS
  • 3rd Revision of my PCB and still a lot to learn!

    I received the 3rd revision of my Zigbee PCBs from Aisler today and unfortunately, there are still small issues. Revision 3 of the these boards saw me switch from SMD to through-hole. Working with surface mounted components seemed like a great idea, but without the proper tools, I wasn’t equipped… Read ⇢

    3rd Revision of my PCB and still a lot to learn!
  • Shelly “Detached Mode” Failsafe

    In my latest YouTube video, I take a look at my Shelly 1 Failsafe. You can find all the details here https://github.com/tomasmcguinness/shelly-detached-mode-python-ha-watchdog Read ⇢

    Shelly “Detached Mode” Failsafe
  • The Matter chip-tool doesn’t work on Windows so I use a Raspberry Pi instead!

    I wanted to be able to run the Matter chip-tool on Windows. Mostly so I could learn about commissioning and binding. As I was starting to tinker with Matter devices like Light Switches, I needed the chip-tool. This is because some devices need “binding”, which I can’t do in Home… Read ⇢

    The Matter chip-tool doesn’t work on Windows so I use a Raspberry Pi instead!
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Welcome to my blog. It’s a jumble of all the things that take my interest. Follow along as I explore smart home technology, home heating and various bits of DIY.

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