Adafruit ICM-20649 Wide-Range 6-DoF IMU ±30g ±4000dps STEMMA QT/Qwiic | thingbits

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Adafruit ICM-20649 Wide-Range 6-DoF IMU ±30g ±4000dps STEMMA QT/Qwiic

Name: Adafruit ICM-20649 Wide-Range 6-DoF IMU ±30g ±4000dps STEMMA QT/Qwiic
SKU: TH2028
Price: 14.95 USD
Availability: InStock

SKU: TH2028

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Wide-range 6-DoF IMU breakout with ICM20649, offering up to ±30g acceleration and ±4000 dps gyro range, plus I2C/SPI and STEMMA QT/Qwiic connectivity.

$14.95

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Overview

Adafruit ICM-20649 Wide-Range 6-DoF IMU is built for motion-sensing projects where standard IMUs can run out of range too quickly. Based on the InvenSense ICM20649, it combines a 3-axis accelerometer and 3-axis gyroscope with measurement ranges up to ±30g and ±4000 dps, making it a strong choice for fast impacts, sharp rotation, and other high-dynamic movements.

This extra headroom is useful in applications such as swing tracking, sports analytics, aggressive robotics, vehicle dynamics, and motion logging where lower-range sensors may saturate. Adafruit mounts the tiny sensor on a breadboard-friendly breakout and adds an onboard regulator plus level shifting, so it integrates much more easily with common 3.3V and 5V development platforms.

For easy hookup, the board supports I2C and SPI and also includes STEMMA QT / Qwiic-compatible connectors for quick solderless I2C wiring. It accepts 3V to 5V DC input, is safe for 3V to 5V logic levels, and has library support available for Arduino, Python, and CircuitPython.

Specification

Technical details for Adafruit ICM-20649 Wide-Range 6-DoF IMU ±30g ±4000dps STEMMA QT/Qwiic.

Specification	Details
Sensor IC	InvenSense ICM20649
Sensor Type	6-DoF IMU with 3-axis accelerometer and 3-axis gyroscope
Accelerometer Range	Up to ±30g
Gyroscope Range	Up to ±4000 dps
Interfaces	I2C and SPI
I2C Address	0x68 default, 0x69 when AD0 is pulled high or the address jumper is bridged
Board Input Voltage	3V to 5V DC via onboard regulator
Logic Level Support	3V to 5V logic safe with onboard level shifting
3Vo Output	3.3V regulator output, up to 100mA available
Connector Options	Header breakout pins plus dual STEMMA QT / Qwiic-compatible I2C connectors

Pinout

Pin	Type	Description
Vin	Power Input	3V to 5V DC input for the onboard regulator. Power the board using the same logic voltage as your microcontroller when possible.
3Vo	Power Output	3.3V output from the onboard regulator; up to 100mA is available for external use.
GND	Ground	Common ground for power and logic.
SCL / SCK	Input	I2C clock pin or SPI clock pin. Level shifted for 3V to 5V logic; in I2C mode this pin has a 10K pull-up.
SDA / MOSI	Bidirectional / Input	I2C data pin or SPI controller-to-sensor data input. Level shifted for 3V to 5V logic; in I2C mode this pin has a 10K pull-up.
AD0 / MISO	Input / Output	I2C address-select pin or SPI sensor-to-controller data output. Pull high or bridge the jumper to change the I2C address from 0x68 to 0x69.
CS	Input	SPI chip select pin. Pull low to begin an SPI transaction.
INT1	Interrupt Output	First interrupt pin. Can be configured to assert when programmed sensor conditions are met.
INT2	Interrupt Output	Second interrupt pin. Can be configured to assert when programmed sensor conditions are met.
FSYNC_IN	Sync Input	External synchronization input. Connected to GND by default; cut the bottom jumper to use the external FSYNC pin.