MotionSensorTest Board.v01

by PeskyProducts.
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2 layer board of 0.71x0.51 inches (17.91x12.83 mm).
Shared on April 28th, 2015 00:03.

Breakout board for four popular motion sensors including the Invensense MPU9250, ST’s LSM9DS0, Maxim Integrated’s MAX21100, and Bosch’s BMX055. Intent is to characterize the performance of the accelerometers, gyros, and magnetometers on these sensors under the same conditions. Separate analog and digital voltage sources to probe effect of digital signal line voltage and noise on data jitter. At least one interrupt broken out per sensor to allow comparison between polling and hardware interrupt on performance. Is there a significant difference between these sensor elements in terms of jitter, drift, stability, and response time? Let’s find out…

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