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Aosong Robot launchedElectronic compass,Digital compassIn modern technical conditions, electronic compasses have been widely used as navigation instruments or attitude sensors. This paragraph isThree-axis digital compass, Using I2C serial bus interface, chip selectionHoneywell HMC5883L,haveHigh precision, offset suppression, 12-bit ADC, low noise, self-detection, low voltage operation and wide magnetic fieldrangeFeatures. And built-in drive circuit, using I2C digital interface, small size, light, simple operation. It is widely used in mobile phones, notebook computers, consumer electronics, car navigation systems and personal navigation equipment.
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![RB-02S112-Electronic Compass 01.jpg](https://img.alicdn.com/imgextra/i3/2834698055/TB2MH0TfxeK.eBjSZFuXXcT4FXa_!!2834698055.jpg)
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1. High precision, offset suppression
2. Four positioning holes, easy to fix
3. I2C digital interface, small size, light weight, simple operation
4. 12-bit ADC, low noise, self-detection, low voltage operation and wide magnetic field range, etc.
![](https://img.alicdn.com/imgextra/i4/2834698055/TB2t4e3nXXXXXccXpXXXXXXXXXX_!!2834698055.jpg)
1. Product name: electronic compass sensor
2. Product number: RB-02S112
3. Product type: digital sensor
4. Working voltage: 5V
5. Pin definition: SDA: Data line pin of I2C bus
SCL: 2C bus clock Signal pin
& nbsp; -: Negative power supply
& nbsp; +: Positive power supply
6. Interface type: KF2510
7. Working temperature: -25℃~+85℃
8. Weight(g): 3g
9. Fixing hole size(mm): 23x18mm
10. Product size(mm):30x25mm
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![RB-02S112 electronic compass.png](https://img.alicdn.com/imgextra/i3/2834698055/TB29MivchaK.eBjSZFAXXczFXXa_!!2834698055.png)
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