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Hi Kris, I want to do find the rotation from quat1 to quat2. I used some standard lib like pyquaternion but got wrong result. When I use your function to convert from quat to rpy and rads, everthing i…
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I am using the EM7180 in a rocket, primarily to determine tilt under high G's. I am using pitch and roll to determine the tilt with the Hardware AHRS code when new quaternion data is available. I'm al…
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I'm having trouble figuring out exactly what's what on the Ultimate Sensor Fusion board. I'm hooking it up to a Teensy 3.5.
As I understand it...
GND -----> GND
3V3 -----> 3V3
SCL ------> T…
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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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Hi,
Hope you are fine. I found your board very well designed and easy to work with. However I am unable to get stable readings on warm start. Everything goes well on No Warm start and calibration goe…
afnan updated
6 years ago
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I am using the Ultimate Sensor Fusion to track telemetry on hobby rockets. I did two launches this weekend over 10K feet and noticed the barometer data crapped out over 10K feet ASL. I thought that wa…
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Hello @kriswiner ,
I am newbie on the rotation topic using quaternions, I have been reading abot then and the different ways of representing rotation changes, so sorry in advance if my questions mi…
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Hello kris,
Actually your code was very helpful to me to understand about the SENtral Co-processor and the wiki gave me other very important idea about configuration files, algorithm comparison etc. T…
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I am looking at this tutorial and I don't know how the dotted graphs were made. What exactly is the format of the magnetometer to print to serial monitor and get that graphed data? Any example code?…
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Hi, I have calibrated my Sentral successful and stored the calibration values in EEPROM. Then I have used your sketch for Warmstart (the newest Version) and used it without input from Serial Monitor (…
arduz updated
6 years ago