| Price | $7.50 |
|---|---|
| Category | Sensors |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
Ten degrees of freedom on a 14 x 20 mm board: an MPU-9250 giving a 3-axis accelerometer (to plus or minus 16 g), a gyroscope (to plus or minus 2000 degrees per second) and a magnetometer, plus a BMP280 barometer for altitude. All four read out as 16-bit values over one I2C or SPI bus - attitude, heading and height together, for flight controllers and balancing robots. Onboard regulator takes 3-5V, but the logic is 3.3V, so level-shift from a 5V Arduino.
Key features
- 3-axis accel plus or minus 2/4/8/16 g
- 3-axis gyro plus or minus 250/500/1000/2000 degrees per second
- 3-axis magnetometer plus or minus 4800 microtesla
- BMP280 barometer, 300-1100 hPa, for altitude
- 16-bit output on I2C or SPI
- 3-5V in via onboard regulator, but 3.3V logic
Details
Specifications
| Model | GY-91 |
|---|---|
| Sensors | MPU-9250 (accel + gyro + AK8963 magnetometer) + BMP280 |
| Accelerometer range | plus or minus 2, 4, 8, 16 g |
| Gyroscope range | plus or minus 250, 500, 1000, 2000 degrees per second |
| Magnetometer range | plus or minus 4800 microtesla |
| Pressure range | 300 to 1100 hPa |
| Resolution | 16-bit |
| Interface | I2C or SPI |
| Supply voltage | 3.0 to 5.0V via onboard low-dropout regulator |
| Logic voltage | 3.3V (level-shift from 5V logic) |
| Dimensions | 14.3 x 20.5 mm, 2.54 mm header |
