Electronics

Projects using electronic components and circuits

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

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

Blog post for USB Programming Cable for Tait TM8110 PMR Radios

USB Programming Cable for Tait TM8110 PMR Radios

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

Blog post for myenergi eddi solar power diverter installation with WiFi

myenergi eddi solar power diverter installation with WiFi

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

Blog post for Home Assistant remote ESP32 ePaper Display

Home Assistant remote ESP32 ePaper Display

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

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

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

Blog post for Yaesu FP-1030A Power Supply Repair

Yaesu FP-1030A Power Supply Repair

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

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

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

Blog post for Home Assistant Setup in 2022

Home Assistant Setup in 2022

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.

Blog post for Raspberry Pi Zero 2 W external antenna mod

Raspberry Pi Zero 2 W external antenna mod

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