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HMC5883L 3-Axis Compass Module

HMC5883L 3-Axis Compass Module
HMC5883L 3-Axis Compass Module
Brand: Banana Robotics
Product Code: BR010142
Availability: In Stock
Price: $6.99
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The HMC5883L 3-Axis Compass Module is a low cost magnetometer with an I2C interface.

This compass allows a robot to determine its bearing relative to the Earth's magnetic north. It works a lot like the familiar compass that has a needle that always points north, but to read it your microcontroller must talk to it using I2C.

This module features extra circuitry to allow it to operate with both 3.3V and 5V microcontrollers. It comes with optional straight and right angle male header pins that can be soldered into place.

Hardware Details

Connectors
PinNameDescription
1VCCVoltage input 3-5V
2GNDGround
3SCLI2C Clock
4SDAData
5DRDYData ready (optional)

References

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