Watts jumping up and down

[c-muesgit]

Hello @hypermoose!

First of all, great project! Took me a while to get set up and working on my pi zero w but its a lifesaver so I don't need to buy a bike for my room (I just bring the converter to the gym).

One issue I'm having is that it seems I need to move the device really close to the screen for the watts not to jump everywhere, even when the device is less than a foot away it starts jumping like crazy in wattage on Zwift. I ended up needing to install legacy Pi OS for the service to work, which might be why its having trouble (I may try again with a more recent OS).

I was curious though why the device needs two bluetooth adaptors to work? From my limited knowledge (which might be wrong) about the raspberry pi zero, I believe it can transmit and receive at the same time?

Anyway, thanks for the project!