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Help with WaveShare RP2040 Touch 1.28 IMU (lemmy.film)
submitted 1 year ago by LazaroFilm@lemmy.film to c/arduino@lemmy.ca
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I'm using this really nice board, it has a RP2040, a round touchscreen and a Gyro/Acc module all in one (plus a RTC and Battery management). My issue is with the IMU, the QMI8658 is supposed to have a fusion algorithm embedded but I can't seem to get it to work. Anyone else has tried this? I'm looked at the chip documentation and tried to modify the registers via I2C but I still don't get any values for the Quaternions... I'm feeling really alone with this issue and I feel like I would have been able to get an answer back on Reddit but I want to try here first..

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[-] DoubleOwl7777@feddit.de 1 points 1 year ago

doesnt answer the question but does this have a battery built in too? looks like a smart watch

[-] LazaroFilm@lemmy.film 1 points 1 year ago

It has a JST connector for battery with battery management circuit.

[-] DoubleOwl7777@feddit.de 2 points 1 year ago

ah ok thats cool. thanks!

[-] LazaroFilm@lemmy.film 1 points 1 year ago

Also I started on a different project with it: a small trackpad for custom keyboards https://lemmy.film/post/380924

this post was submitted on 27 Jul 2023
7 points (81.8% liked)

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