Reference: RBD-3651
Brand: DFRobot
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The magnetometer is currently inaccessible via I2C and therefore unavailable.
The GY-91 MPU9250 BMP280 10-DOF Module is a compact motion and environmental sensing solution designed for advanced embedded systems. It integrates the powerful MPU9250 9-axis motion sensor with the BMP280 barometric pressure sensor, providing acceleration, angular velocity, altitude estimation, and temperature measurement in one small module. Because modern robotics and drone systems require accurate orientation and environmental feedback, this module delivers reliable data with 16-bit resolution and selectable measurement ranges. It supports both I2C and SPI communication, therefore ensuring seamless compatibility with popular platforms like Arduino, ESP32, STM32, and Raspberry Pi. With its onboard voltage regulator and low power consumption, the GY-91 module is ideal for battery-powered projects, stabilization systems, and motion-sensitive applications. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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10-DOF Integrated Design – Combines motion tracking and environmental sensing in one board.
High-Resolution Output – 16-bit ADC ensures precise measurement data.
Wide Measurement Range – Configurable gyro and accelerometer ranges for flexible applications.
Dual Communication Support – I2C and SPI interfaces simplify integration.
Low Power Consumption – Suitable for drones and wearable electronics.
Compact PCB Layout – Ideal for embedded and space-limited designs.
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Drone Flight Controllers – Provides stable orientation and altitude feedback.
Robotics Navigation Systems – Enables motion tracking and balance control.
Wearable Devices – Measures movement and environmental conditions efficiently.
AR/VR Systems – Supports head tracking and motion sensing.
GPS Enhancement Systems – Assists in dead reckoning and altitude measurement.
Environmental Monitoring – Measures pressure and temperature for research projects.
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| General Specifications | |
| Product Model | GY-91 |
| Sensor Chips | MPU9250 + BMP280 |
| Degrees of Freedom | 10-DOF |
| Power Supply | 3.0V – 5.0V (Onboard LDO) |
| Communication | I2C / SPI |
| Gyroscope Range | ±250 / ±500 / ±1000 / ±2000 °/s |
| Accelerometer Range | ±2g / ±4g / ±8g / ±16g |
| Pressure Range | 300hPa – 1100hPa |
| ADC Resolution | 16-bit |
| Output Data | Acceleration, Angular Velocity, Pressure, Temperature |
| Board Size | Ultra-Compact |
| Shipment Weight | 0.002 kg |
| Shipment Dimensions | 3 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x GY-91 MPU9250+BMP280 10-DOF 9-Axis Gyro Compass Accelerometer Module
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The magnetometer is currently inaccessible via I2C and therefore unavailable.
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