SainSmart HMC5883L Digital Compass Module Triple Axis Magnetoresistive Sensor Modulebrand: SainSmart SKU: 101-50-123
The small board integrated HMC5883L all the necessary resistance and capacitance, only an external power supply, the SDA and SCL lines to read data through the IIC interface
NOTE: only ships to European countries.
smart phones, sports watch, handheld compass, automotive electronics and so on.
Supply voltage: 3.3V or 5V