Gy-91 Mpu-9250 (Bmp 280)
The GY-91 module is a compact, multi-functional sensor that combines the MPU-9250 9-axis IMU and the BMP280 barometric pressure sensor, making it ideal for motion sensing, orientation tracking, and environmental monitoring applications.
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The MPU-9250 provides:
- 3-axis accelerometer for detecting motion and linear acceleration.
- 3-axis gyroscope for measuring angular velocity and orientation.
- 3-axis magnetometer for compass functionality and heading detection.
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The BMP280 adds:
- Barometric pressure sensing for altitude calculation.
- Temperature measurement for environmental monitoring.
This sensor supports I²C and SPI communication, ensuring compatibility with a wide range of microcontrollers like Arduino, ESP32, or Raspberry Pi. It operates at a low power consumption and is perfect for applications in drones, robotics, IoT devices, and gesture control systems.
Availability: In Stock
| Model / Part Number | GY-91 |
| Sensor Chips | MPU-9250 + BMP280 |
| Interface | standard IIC / SPI communications protocol |
| Operating Voltage range | 3.0V – 5.0V (on-board low dropout regulator) |
| Resolution | 16bit AD converter, 16-bit data output |
| Gyroscopes range | ± 250, 500, 1000, 2000 ° / s |
| Acceleration range | ± 2 ± 4 ± 8 ± 16g |
| Field range | ± 4800uT |
Applications
- Drones and UAVs
- Robotics navigation systems
- Gesture and motion tracking
- Weather monitoring systems
- IoT devices requiring orientation and environmental sensing
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