Embedded Planet, Inc.
epConnected Asset | Product User Manual
Document Version: 1.0.0 | 26 Jan 22
Embedded Planet, Inc. | 31225 Bainbridge Rd Suite N, Solon, OH 44139 | 216-245-4180 | www.embeddedplanet.com |
Page 14 of 37
9.3.
Sensors | 9-Axis IMU (U7)
The onboard 9-axis IMU option is the ST LSM9DS1. This device is comprised of a 3-axis accelerometer
function, a 3-axis gyroscope function, and a 3-axis magnetometer function. The device provides an I
2
C operating
frequency of 100kHz in standard mode and up to 400kHz in fast mode. The I
2
C addresses are 1101010b (0x6A)
for the accelerometer and gyroscope and 0011011b (0x1B) for the magnetometer.
More on this device can be found at
https://www.st.com/en/mems-and-sensors/lsm9ds1.html
*Shown without U.FL cables connected for visual reference only. The device must have its U.FL cables connected.
9.3.1.
U7 | 3-Axis Accelerometer
The MEMS accelerometer has the following specifications:
•
Programmable full-scale ranges of ±2g, ±4g, ±8g and ±16g
•
16-bit ADC word length
•
Programmable ADC sample rate from 14.9Hz to 952Hz
9.3.2.
U7 | 3-Axis Gyroscope
The MEMS gyroscope has the following specifications:
•
Programmable full-scale ranges of ±245dps, ±500dps and ±2000dps
•
16-bit ADC word length
•
Programmable ADC sample rate from 14.9Hz to 952Hz
9.3.3.
U7 | 3-Axis Magnetometer
The magnetometer has the following specifications:
•
programmable full-scale ranges of ±4gauss, ±8gauss, ±12gauss and ±16gauss
•
16-bit ADC word length
•
ADC sample rate is programmable from 14.9Hz to 952Hz
U7: 9-Axis IMU
Summary of Contents for epConnected Asset
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