Reference: RBD-0687
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The Origianl GY-91 10-DOF Motion Tracking Module combines two highly sophisticated sensors — the MPU9250 and the BMP280 — to deliver a complete 9-axis motion tracking and environmental sensing solution. Designed for smartphones, tablets, wearable devices, drones, and embedded systems, this module offers precision motion sensing alongside barometric pressure measurement in an extremely compact and low-power package.
Unlike most MPU9250/9255 modules on the market that lack functional magnetometer support, this module comes with a fully working magnetometer, verified and tested at the RoboticsBD Lab for accuracy and reliability.
The GY-91 10-DOF Motion Tracking Module combines two highly sophisticated sensors — the MPU9250 and the BMP280 — to deliver a complete 9-axis motion tracking and environmental sensing solution. Designed for smartphones, tablets, wearable devices, drones, and embedded systems, this module offers precision motion sensing alongside barometric pressure measurement in an extremely compact and low-power package.
The MPU9250 provides a 3-axis gyroscope, 3-axis accelerometer, for comprehensive orientation and motion tracking, while the BMP280 delivers accurate barometric pressure and temperature readings, ideal for altitude estimation.
With support for both I2C and SPI communication, the GY-91 module ensures easy integration into a wide range of microcontroller platforms, including Arduino, ESP32, STM32, and Raspberry Pi.
Combines MPU9250 (9-axis motion sensor) and BMP280 (barometric pressure sensor)
Measures acceleration, angular velocity, pressure, and temperature
Supports I2C and SPI interfaces for flexible communication
Low power consumption suitable for battery-powered projects
Internal 16-bit ADC for high-resolution data output
Wide gyroscope range: ±250, ±500, ±1000, ±2000 °/s
Wide accelerometer range: ±2g, ±4g, ±8g, ±16g
Pressure measurement range: 300hPa to 1100hPa
Operates on 3V to 5V supply with onboard voltage regulation
Module Model: GY-91
Sensor Chips: MPU9250 + BMP280
Power Supply: 3.0V – 5.0V (with onboard low dropout regulator)
Communication Protocols: I2C / SPI (selectable)
Gyroscope Range: ±250, ±500, ±1000, ±2000°/s
Accelerometer Range: ±2g, ±4g, ±8g, ±16g
Pressure Measurement Range: 300hPa – 1100hPa
ADC Resolution: 16-bit
Module Dimensions: Ultra-compact for easy integration
Connect the GY-91 module to your microcontroller via I2C or SPI.
Configure sensor settings (e.g., sample rate, measurement range) using your development platform.
Read motion (accelerometer, gyroscope) and environmental (pressure, temperature) data.
Use libraries available for Arduino, STM32, or other platforms to simplify integration.
Drone flight control systems
Robotics navigation and stabilization
Wearable fitness and health devices
Augmented and virtual reality (AR/VR) systems
GPS enhancement and dead reckoning
Environmental monitoring and altitude sensing
Smartphone and tablet motion tracking
1 x Original GY-91 MPU9250+BMP280 10-DOF 9-Axis Gyro Compass Accelerometer Module
All-in-one solution for motion and environmental sensing
High-precision output with 16-bit ADC resolution
Ultra-compact and low-power design perfect for mobile and embedded systems
Easy communication setup with I2C or SPI support
Reliable performance for both hobby and professional projects
Unlock advanced motion and environmental sensing capabilities for your next project with the GY-91 MPU9250 + BMP280 10-DOF 9-Axis Module.
Order now and bring professional-grade sensing to your robotics, drone, or wearable designs!
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The Origianl GY-91 10-DOF Motion Tracking Module combines two highly sophisticated sensors — the MPU9250 and the BMP280 — to deliver a complete 9-axis motion tracking and environmental sensing solution. Designed for smartphones, tablets, wearable devices, drones, and embedded systems, this module offers precision motion sensing alongside barometric pressure measurement in an extremely compact and low-power package.
Unlike most MPU9250/9255 modules on the market that lack functional magnetometer support, this module comes with a fully working magnetometer, verified and tested at the RoboticsBD Lab for accuracy and reliability.
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