SparkFun IMU Breakout ICM-20948
Best motion-tracking sensor for wearable and IoT prototyping.
This is the ultimate sensor suite for projects that need to track movement without getting bogged down in complex math. By offloading heavy calculations to the onboard processor, you gain serious precision and efficiency, though you will have to navigate a slightly more involved setup than simpler, single-axis alternatives.
$21.95
at
SparkFun Electronics
Who it's for
- Prototypers needing rapid, solderless sensor integration
- Engineers requiring high-precision motion and orientation data
- Developers seeking reliable documentation and ready-to-use code
Who should skip it
- Budget-conscious makers comparing prices against generic alternatives
- Beginners intimidated by complex sensor fusion and calibration
- Designers working in environments with high electromagnetic interference
Performance breakdown
Prototyping Speed
The Qwiic ecosystem makes hardware integration nearly instantaneous.
Processing Efficiency
Onboard DMP offloads complex motion math from your main microcontroller.
Sensor Versatility
Nine axes of data provide a comprehensive foundation for advanced tracking.
Power Optimization
Low-power architecture is ideal for battery-operated wearables and IoT devices.
Connectivity Flexibility
Dual interface support allows for easy switching between I2C and SPI.
Breadboard Compatibility
Standard pin spacing ensures seamless integration into existing development setups.
Key Specs
Supply Voltage
1.95 V to 3.6 V
Measurement Axes
9 (Gyroscope, Accelerometer, Magnetometer)
Accelerometer Range
±2g, ±4g, ±8g, and ±16g
Gyroscope Range
±250 dps, ±500 dps, ±1000 dps, and ±2000 dps
Magnetometer Range
±4900 µT
Communication Interface
I2C (up to 400 kHz) or SPI (up to 7 MHz)
Processor
On-board Digital Motion Processor (DMP)
Temperature Sensor
Digital-output
Connectivity
2x Qwiic Connection Ports
I2C Address
0x69 (0x68 with Jumper)
Know before you buy
Still have a question?
Ask Metto anything about the SparkFun IMU Breakout ICM-20948 before you decide.
