10 DOF IMU Sensor MPU9250 and BMP280 Low Power Inertial Measurement Unit

Download 10 DOF MPU9250 Sensor User Manual

The 10 DOF IMU Sensor is a low power hardware ideal for custom projects such as a balancing robot or a copter. This low-power Inertial Measurement Unit is based on BMP280 and MPU9250. It can efficiently measure height, temperature, position, and motion and facilitate convenient Machine-to-User interaction.

Specifications of 10 DOF IMU Sensor

• Internal voltage regulator
• Low dropout
• Power: 3.3V ~ 5.5V
• Weight: 0.003 kg / 3 grams
• Dimensions: 3.111cm x 1.684cm / 31.11mm x 16.84mm

Interface Description

• Accelerometer
  • Measurement range is configurable: ±2, ±4, ±8, ±16g
  • 16-bit resolution
  • 450uA operating current
• Gyroscope
  • Measurement range is configurable: ±250, ±500, ±1000, ±2000°/sec
  • 2mA operating current
  • 16-bit resolution
• Magnetometer / Compass
  • Measurement range is ±4800µT
  • 280uA operating current
  • 14-bit resolution
• Barometric pressure Sensor
  • Operating Current is 2.8uA (ultra-low power mode / 1Hz update rate)
  • Barometric relative accuracy is ±0.12hPa (±1m) (25°C~40°C / 700hPa~900hPa)
  • Temperature Resolution is 01°C
  • Measurement Range is 300~1100hPa (altitude: +9000m ~ -500m)
  • Barometric Resolution is 0.0016hPa

Features of MPU9250

MPU9250 consumes less power than MPU6050. This is why, for wearable devices, MPU9250 is more suitable.

• Gesture Recognition
• Complicate Fusion Calculation Offload
• Sensor Synchronization
• Internal DMP Engine (Digital Motion Processing)
• 3-axis accelerometer
• 3-axis gyroscope
• 3-axis magnetometer / compass

Features of BMP280 - Barometric Pressure Sensor

BMP280 is low-power and high-performance sensor and as compared to BMP180

• Features embedded temperate sensor
• Temperature compensation
• Better 10 DOF data transmission with I2C interface

Items Included

• 10 DOF IMU Sensor (1)