MAX471 3A range Current Sensor




The MAX471 is a solid alternative to an ACS712 for measuring DC Current.   Its a high side device that is powered by a load source that can range anywhere from 3 to 36 VDC. 

RS+:  This connects to the positive pole of your supply source.

RS-:    This connects to the high side of your load.

GND:  This is circuit common on both the input and the output side.

OUT:  This is an analog output that provide 1 volt DC per amp measured.  The device can measure up to 3 amps DC.





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