BMM150 3축 자기계/컴파스 센서
(Gravity: BMM150 Triple Axis Magnetometer Sensor)
개요
- 본 제품은 BMM150 3축 자기계/컴파스 센서입니다.
- X, Y축은 ±1300uT 범위, Z 축은 ±2500uT 범위의 자기장과 컴파스 각을 측정할 수 있습니다.
- DIP 스위치로 I2C 주소를 설정할 수 있습니다.
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Connection Diagram with FireBeetle 2 ESP32-E IoT Microcontroller
특징
- Programmable interrupt pin
- Configurable four I2C addresses
- Low noise(0.3-1.4uT)
- High accuracy(30μT horizontal geomagnetic field component, ±2.5°)
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SPECIFICATION
- Power Supply: 3.3V-5V
- Operating Temperature: -40 to 85°C
- Communication: I2C
- Resolution: 0.3μT
- Zero Offset: ±40μT/±2μT (software optimized)
- Non-linearity: <1%FS
- Measuring Range: ±1300μT (x & y axis), ±2500μT (z-axis)
- Operating Current: 1.7mA@ frequency 10Hz
- Low Noise: 0.3-1.4μT
- Accuracy: 30μT horizontal geomagnetic field component, ±2.5°
- Start-up Time: 3ms