Hookup Guide
Datasheet (ICM-20948)
SchematicProduct Overview
The SparkFun 9DoF IMU Breakout incorporates all the amazing features of InvenSense's ICM-20948 into a Qwiic-enabled breakout board complete with a logic shifter and broken-out GPIO pins for all your motion sensing needs. The ICM-20948 is an extremely low-powered, I2C and SPI-enabled 9-axis motion tracking device, ideally suited for smartphones, tablets, wearable sensors, and IoT applications. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.
In addition to the 3-axis Gyroscope with four selectable ranges, the 3-axis Accelerometer, also with four selectable ranges, and the 3-axis magnetometer with an FSR of ±4900µT, the ICM-20948 also features a Digital Motion Processor that offloads the computation of motion sensing algorithms from the detectors, enabling optimal sensor performance. We've also broken out all the ICM-20948 pin functionality to GPIO and labeled them I2C on the front and SPI on the back for ease of identification.
Note: The I2C address of the ICM-20948 is 0x69 and is jumper selectable to 0x68. A multiplexer (Mux) is required to communicate with multiple ICM-20948 sensors on a single bus. If you need to use more than one ICM-20948 sensor, consider using the Qwiic Mux Breakout.
