The MAX471 is an older current sensor which can handle up to 50 Watt, with a maximum of 25 Volts or a current of 3 Amperes. It is officially not supported anymore however there are still many for sale ...

Arduino Based Current Sensor Circuit. Posted Saturday, December 31, 2011 shares. This sensor device is ... From its pin configuration, the voltage across VIOUT and ground PIN is proportional to ...

This research aims to compare the accuracy of three current and voltage measuring sensors that can be used on solar panels, namely INA219, PZEM-004T, and MAX471. The basis used is the Internet of ...