My first Eagle PCB project: an Arduino shield that turns the spaghetti heat pump monitoring setup into something orderly, EmonTX based.
Monitoring of my heat pump performance
Instrumenting my home-made Daikin heat pump hack with sensors – constant logging to prove whether the conversion is actually efficient.
Hacking Daikin split type air conditioner into air-to-water type heat pump
How I converted a Daikin split air conditioner into an air-to-water heat pump for heating, cooling and hot domestic water at my house.
Custom defrost algorithm for Daikin heat pump
My Daikin heat pump defrosts on a dumb 45-minute timer, so I built a custom defrost algorithm that only runs when actually needed.
Control Daikin air conditioner over the Internet
Adding Internet remote control to my Daikin FTX71GV/RX71GV based heat pump – house heating and cooling from anywhere.
Setting up WordPress
Setting up WordPress as the CMS for this site – the very first post.