I use one of these daily. Got the expanded screen too. I love the USB design (the side of the board fits inside a USB micro B cable).
replyI'm curious, which features did you code into the watch?
replyI added a calibration feature for the pulsometer. Lets me set how many events I want to count in order to get the answer. Allows me to turn the pulsometer into an asthmometer. Use it every day at work, makes counting respiratory frequency painless.
replyIf I remember right, I also made some improvements to the TOTP watch faces. Even maintained the repository for a bit while Joey focused on getting the Sensor Watch Pro out. Merged a lot of stuff.
Does it offer anything out of the box or do you have to program everything? It doesn't even seem to track steps
replyThe movement firmware is open source and it has tons of features. Highlights include temperature compensation for seconds per year accuracy, and a TOTP generator that lets you login like you're James Bond.
replyPeople have written orbital calculators for this thing. Even the Chrome jumpy dinosaur game got ported.
not just OG ... also OSS as opposed to Ollee
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