MinIMU-9 v3 Gyro, Accelerometer, and Compass (L3GD20H and LSM303D Carrier)
The Pololu MinIMU-9 v3 is an inertial measurement unit (IMU) that packs an L3GD20H 3-axis gyro and an LSM303D 3-axis accelerometer and 3-axis magnetometer onto a tiny 0.8″ × 0.5″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation. The MinIMU-9 v3 board includes a voltage regulator and a level-shifting circuit that allows operation from 2.5 to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.
| Description | Specs (8) | Pictures (7) | Resources (16) | FAQs (1) | On the blog (8) | Distributors (0) |
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Dimensions
| Size: | 0.8″ × 0.5″ × 0.1″1 |
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| Weight: | 0.7 g1 |
General specifications
| Interface: | I²C |
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| Minimum operating voltage: | 2.5 V |
| Maximum operating voltage: | 5.5 V |
| Axes: | pitch (x), roll (y), and yaw (z) |
| Measurement range: |
±245, ±500, or ±2000°/s (gyro) ±2, ±4, ±6, ±8, or ±16 g (accelerometer) ±2, ±4, ±8, or ±12 gauss (magnetometer)2 |
| Supply current: | 6 mA |
Notes:
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