Thanks! Glad to hear about the interest - feel free to open up issues or propose changes. WiFi is still a little finicky at times but usually is fixed with a reset.

Regarding battery, even with all of the power saving features I could add (disabling a bunch of of peripherals, going into low power mode) I’ve found that the battery life isn’t super good - maybe a day or two of use - I was also hoping it would be better.

I've been very sporadically adding to my website, but I have a lot more to flesh out about it (I have a lot of short notes that are just quick thoughts). I'm quite happy with my domain though, :P https://saah.as

Something people forget is the weight of large robot arms, and the gear ratios involved with moving these masses. Usually that ends up meaning that by the time you get to the end effector, the inertia of whatever it manipulates is miniscule in comparison to the inertias of the preceeding links of the arm.

This seems to be a pretty interesting idea - using ML for analyzing cough audio along with supplementary questions. It obviously can't replace an actual Covid Test (PCR or even antigen), but could be useful as an initial screen in areas where access to tests is limited - considering that pretty much everyone has phones.