AC/DC Hall Current Sensor Module ACS712 20A module

Accurate sensor to measure AC/DC current up to 20A. The sensor can even measure high AC mains current and is still isolated from the measuring part due to integrated hall sensor. The board operates on 5V. Specifications: AC / DC 20A Current Sensing Module ACS712 100 mV/A output sensitivity 5. 0 V, single supply operation Output voltage proportional to AC or DC currents Factory-trimmed for accuracy Extremely stable output offset voltage Nearly zero magnetic hysteresis Ratiometric output from supply voltage Low-noise analog signal path Device bandwidth is set via the new FILTER pin 5 ?s output rise time in response to step input current 80 kHz bandwidth Total output error 1.5% at TA = 25?C 1.2 m? internal conductor resistance