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Hi dear kris, I use of arduino pro mini 3.3 and mpu9250. For my university project I need to yaw, pitch and roll. I know pro mini isn’t suitable for this work, but I due to use this. Now if I do a goo…
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Hi Kris,
I'm trying to get MPU9255 to work with Feather MO using the sketch from:
https://media.digikey.com/pdf/Data%20Sheets/Sparkfun%20PDFs/MPU-9250_HookupGuide_Web.pdf
Everything seems to work…
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Hello Kris,
I just bought SuperFly Hackable ESP8266 Flight Controller and it looks much more beautiful than pictures. Thank you.
I have couple of questions. In your description, you say "Solder a …
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I bought [this](https://www.amazon.com/Diymall%C2%AE-Mpu-9250-Nine-axis-Attitude-Acceleration/dp/B00OPNUO9U) MPU9250 board, which I'm trying to calibrate and read data from. I've found some sample cod…
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First off, thank you for all your examples and the time that you take to answer questions. I'm using the the MPU9255s on the GY9255 boards. I'm using a Teensy-LC. I was not able to get your code to w…
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Hi,
I've actually got the 9255 (returns 0x73 for whoami) connected to a nano. I am using the SparkFun 9250 Arduino library which includes your MPU9250 Basic Example code from April 1, 2014 modified …
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Hi Kris,
Thanks a lot for your nice coding work on MPU9250 IMU! I got your latest MPU9250BasicAHRS.ino code from GIT and ran it on my Arduino UNO with MPUT9250.
I made two small changes,
1. s…
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I had found that there is a delay(a few seconds) in the convergence of the heading quaternion when the IMU is moved randomly or fast. So I have ported the sensor fusion part of your code(the for loop …
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Hi,
I added the calibration routine magcalMPU9250(float \* dest1, float \* dest2) .
I am using a pro mini and a nrf51822 using the Redbear arduino set up.
When I run it seems to work generally but t…
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I don't have Vddi on my breakout board so my wiring is something like this:
VCC --> 3.3 V
GND --> GND
SCL --> A5
SDA --> A4
ADO --> GND
After reading through a lot of issues already raised, …