ICM20948 Gyroscope Accelerometer Compass Sensor Module

The ICM20948 9DOF IMU Module is a compact motion-tracking solution that integrates a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer into a single chip. It provides precise motion, orientation, and heading data, making it suitable for advanced sensing applications such as robotics, drones, wearables, and navigation systems. The module supports both I²C and SPI interfaces for flexible integration with microcontrollers.

Technical Specifications:

• Sensor IC: ICM-20948
  
• Degrees of Freedom: 9 (Accelerometer + Gyroscope + Magnetometer)
  
• Accelerometer Range: ±2g, ±4g, ±8g, ±16g
  
• Gyroscope Range: ±250, ±500, ±1000, ±2000 dps
  
• Magnetometer: 3-axis (AK09916 integrated)
  
• Interface: I²C and SPI
  
• Operating Voltage: 1.8V–3.6V (onboard regulation on most modules)
  
• Output Data Rate: Programmable
  
• Package: Compact PCB module with mounting holes

Features:

• High-precision 9-axis motion sensing
  
• Integrated digital motion processor (DMP) support
  
• Low power consumption suitable for battery-powered devices
  
• Supports both I²C and SPI communication
  
• Compact form factor for space-constrained designs
  
• Factory calibrated sensors for improved accuracy

Applications:

• Robotics and autonomous systems
  
• Drones and flight controllers
  
• Motion tracking and gesture recognition
  
• Wearables and fitness devices
  
• Navigation and orientation systems
  
• VR/AR and gaming controller