20A range Current Sensor Module ACS712 Module Arduino module ACS712T

Feature:1, the current sensor chips: ACS712ELC-20A;2, pin 5V power supply, on-board power indicator;3, the module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A;4, no test current through the output voltage is VCC / 2;5, PCB board size: 31 (mm) x13 (mm);Note: ACS712 is based on the principle of the Hall test, please use this field to avoid impact Package Included:1 x New design 20A range Current Sensor Module ACS712 Module Arduino module ACS712T