Posts Tagged ‘mqtt’

I built a smart heat recovery system!

Written by Ingmar Verheij on December 24th, 2017. Posted in Other

Begin 2015 I’ve started on my first IoT project; building a smart heat recovery system (or warmte terugwin unit – WTW). Back then I wrote an article (in Dutch, see here) explaining why I felt this was necessary and my initial approach. I never could have expected the journey I started, I had opened Pandora’s box.

I must admit it has been a fun ride with many ups and some downs (otherwise there would have been no ups)! I’ve learned so many things, ranging from hardware design, PCB’s, software coding and the IoT ecosystem in general. Mainly it’s been a journey refreshing my memory, some things I haven’t done since I was 17 and I was eager on learning it again.

In this article I want to share with you the result of *almost* 3 years of learning; my IoT project is finished