ماژول شتاب سنج ژیروسکوپ قطب نما و فشارسنج GY-91

DESCRIPTION
The module uses combination of Single chip MPU-9250 with built-in 3 axis Gyro, 3axis Accelerometer, digital Compass and BMP280 improved barometric pressure sensor.
The MPU-9250 is the company second generation 9-axis MotionTracking device for smartphones, tablets, wearable sensors, and other consumer markets.
SPECIFICATIONS
Sensor Chips: MPU-9250 + BMP280
Interface: standard IIC / SPI communications protocol
Operating Voltage range: 3.0V – 5.0V (on-board low dropout regulator)
Module size 14.3mm * 20.5mm (More compact than GY-80)
Resolution: 16bit AD converter, 16-bit data output
Gyroscopes range: ± 250, 500, 1000, 2000 ° / s
Acceleration range: ± 2 ± 4 ± 8 ± 16g
Field range: ± 4800uT
Pressure range: 300-1100hPa
2.54mm pitch

Number of pins: 8
– VIN: Supply voltage
– 3V3: 3.3V output of the regulator
– GND: Earth connection
– SCL: I2C Clock / SPI Clock
– SDA: I2C data or SPI data entry
– SDO / SAO: SPI data output / I2C slave address configuration pin
– NCS: Chip selected for SPI mode only for the MPU-9250 chip
– CSB: Chip selected for BMP280
– Step between pins: 2.54 mm
– Size 14.3×20.5 mm