Electronics

Projects using electronic components and circuits

View the blog post for Amazon Echo Dot 5th Gen Smart Speaker Teardown

Amazon Echo Dot 5th Gen Smart Speaker Teardown

28 November 2022 9 min read 9,923 views

Taking a look inside the latest Amazon Echo Dot 5 smart home speaker and Amazon Alexa device, now with a new larger speaker and temperature sensor

View the blog post for ModBus to MQTT WiFi Bridge for a Solis 1.5kW Inverter

ModBus to MQTT WiFi Bridge for a Solis 1.5kW Inverter

30 October 2022 7 min read 2,971 views

Using an ESP32 WiFi module to create a ModBus to MQTT WiFi Bridge for a Solis 1.5kW Solar PV Inverter to log data with Home Assistant

View the blog post for Ham Radio Asterisk Allstar Gateway with a Tait 8110 and Raspberry Pi

Ham Radio Asterisk Allstar Gateway with a Tait 8110 and Raspberry Pi

08 October 2022 16 min read 5,842 views

Setting up the hardware and software for an AllStar Link Gateway using a Tait TM8110 which is a 25W PMR radio with a Raspberry Pi and USB sound card interface

View the blog post for Nest Thermostat to Home Assistant via 1-Wire, Arduino and MQTT

Nest Thermostat to Home Assistant via 1-Wire, Arduino and MQTT

22 September 2022 4 min read 5,424 views

Connecting our Nest Thermostat 3rd Gen to Home Assistant via 1-wire and an Arduino Uno to capture the 1-wire sensor data

View the blog post for USB Programming Cable for Tait TM8110 PMR Radios

USB Programming Cable for Tait TM8110 PMR Radios

08 September 2022 5 min read 1,858 views

Making a USB Programming Cable for Tait TM8000 series PMR Radios to use as Ham Radio repeaters

View the blog post for myenergi eddi solar power diverter installation with WiFi

myenergi eddi solar power diverter installation with WiFi

28 August 2022 7 min read 8,869 views

We got the new eddi V2.1 from myenergi with built-in WiFi and ethernet to add to our home solar system and Home Assistant.

View the blog post for Home Assistant remote ESP32 ePaper Display

Home Assistant remote ESP32 ePaper Display

08 June 2022 9 min read 17,296 views

Making a remote display using an ESP32 eInk ePaper module to show data from our Home Assistant system

View the blog post for Solar Upgrade Solis 1.5kW inverter and Raspberry Pi RS485 Logging

Solar Upgrade Solis 1.5kW inverter and Raspberry Pi RS485 Logging

17 May 2022 26 min read 9,934 views

A new solar PV inverter installed with Raspberry Pi RS485 data logging

View the blog post for Yaesu FP-1030A Power Supply Repair

Yaesu FP-1030A Power Supply Repair

06 April 2022 6 min read 2,141 views

Fault finding and repairing a Ham Radio Yaesu FP-1030A Power Supply which had a hidden manufacturing defect on the PCB

View the blog post for Failed TP-Link Kasa Smart KP115 WiFi Plug with energy monitoring relay replacement

Failed TP-Link Kasa Smart KP115 WiFi Plug with energy monitoring relay replacement

13 March 2022 5 min read 3,568 views

Repairing a Failed TP-Link Kasa Smart KP115 WiFi Plug which has a dead relay

View the blog post for Home Assistant Setup in 2022

Home Assistant Setup in 2022

18 February 2022 9 min read 14,720 views

This post details our journey with Home Assistant since we first tried the software in 2016 and various upgrades with our hardware sensors and software to automate some of our home.

View the blog post for Raspberry Pi Zero 2 W external antenna mod

Raspberry Pi Zero 2 W external antenna mod

06 December 2021 6 min read 16,632 views

Modifying a Raspberry Pi Zero 2 W to add an external antenna with a U.FL RF connector

View the blog post for Amazon Echo Show 5 2nd Gen Smart Display Teardown

Amazon Echo Show 5 2nd Gen Smart Display Teardown

30 November 2021 20 min read 14,121 views

Tearing down an Amazon Echo Show 5, 2021 2nd generation smart speaker and display

View the blog post for Adding a Zigbee Smart Thermostatic radiator valve to Home Assistant

Adding a Zigbee Smart Thermostatic radiator valve to Home Assistant

13 September 2021 6 min read 22,744 views

Controlling our loft radiator with a Zigbee controlled thermostatic radiator valve and Home Assistant.

View the blog post for Adding Gas Meter Energy logging to Home Assistant

Adding Gas Meter Energy logging to Home Assistant

03 September 2021 3 min read 19,192 views

Adding new MQTT sensors to Home Assistant to log Gas meter usage data

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Please support the blog and our projects by buying your Raspberry Pi expansion boards from our online store at abelectronics.co.uk.

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About the blog

Welcome to my blog, here you will find my projects and other things. I make websites and manufacturer and sell expansion boards for the Raspberry Pi range of computers.

You can see where I live on my local community website, Virtual Swanage.

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