As I have mentioned previously I have been been gradually Home Assistant-ifying my home. Of course, part of that means having a some control panels around. I have tried an old tablet, but was not really happy with the results. At some point I leaned about the so-called “Cheap Yellow Display” (CYD). This is a small TFT display bolted directly to an ESP32 microcontroller.

There are a few things that make this interesting:

I’ve recently decided to change my bike frame as I developed a tendonitis due to my beloved Felt F95 actually being too big. As we are also looking to buy a house, my budget was quite limited. This put a nice shiney Cannondale SystemSix well out of my reach, so I decided to give a Chinese frame a try.

This is not as shocking as it sounds because of the realities of the bike market.