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TDK InvenSense ICM-20689

by TDK InvenSense

6-axis industrial-grade accelerometer/gyroscope with 30 kHz gyro bandwidth used for vibration-resilient flight control.

Technical Specifications

Type IMU (Gyro/Accel) Interface I2C / SPI
Axes 6-axis Used in Controllers 5
Datasheet PDF (2020)

Known Issues

ICM-20689 integral timing spikes under PX4

PX4 v1.12 builds show random accelerometer_integral_dt and gyro_integral_dt spikes on the ICM-20689, destabilising EKF attitude estimates.

Medium
Reported
Source [Bug] accelerometer_integral_dt/gyro_integral_dt is vibration

Controllers Using This Sensor

CUAV

CUAV Nora autopilot cube resting on its base with connectors visible along the sides.

CUAV Nora

CUAV

STM32H743Custom
7
UART
2
CAN
14
PWM
SDBaro
ARDUPILOTPX4
C

CUAV X7

CUAV

STM32H743Custom
8
UART
2
CAN
14
PWM
SDBaro
ARDUPILOTPX4

Holybro

Holybro Durandal autopilot with red aluminum heat sink and exposed carrier board connectors.

Holybro Durandal

Holybro

STM32H743Custom
6
UART
2
CAN
16
PWM
SDBaro
ARDUPILOTPX4
Holybro Pixhawk 4 autopilot enclosure with white housing and labeled connectors.

Holybro Pixhawk 4

Holybro

STM32F765Custom
6
UART
2
CAN
16
PWM
SDBaro
ARDUPILOTPX4
Holybro Pixhawk 4 Mini controller with bundled wiring harnesses and compact enclosure.

Holybro Pixhawk 4 Mini

Holybro

STM32F765Custom
5
UART
1
CAN
11
PWM
SDBaro
ARDUPILOTPX4
Contributors: Jairus
Last updated:
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