Seeed 101020034 Grove - 3-Axis Digital Compass I2C Accepts 3.3-6V Input

The Grove 3-axis Digital Compass from Seeed Studio uses magnet-resistive sensors and a 12-bit ADC to provide compass bearings with an accuracy between 1 and 2°. It automatically performs offset cancellation and degausing internally, plus its on board regulator means it can operate between 3.3 and 6V DC. The compass connects to the host microcontroller via I2C and can provide up to 116 samples per second.

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• Grove compatible interface
• 3-axis magneto-resistive type sensors
• I2C serial interface
• 1 to 2° heading accuracy
• 116Hz maximum output rate
• Built-In self test