Specifications:1- the current sensor chip ACS712ELC - 20;2- pin 5 v power supply, the onboard power light;3- 30A plus or minus current can be measured, module, the corresponding analog output 100 mv/A;4- no current through testing, the output voltage is VCC / 2;5- the size of the PCB board: 31 (mm)..
Description: Scope of work: Current (0-2.5A) can detect standard mobile phone charger voltage DC5VOperating Range: U = 3 ~ 7.5V I = 0 ~ 2.5AResolution: Voltage 10mV Current 10mAError: voltage <± 1% // current <± 2%Full scale drop: (when measuring current) 200mVWorking temperature: 0-60 Ce..