Vref and Gain pots not working on ACS723 Low Current Sensor

Adjusting the Vref and Gain pots don’t change the arduino output when using the ACS723 low currents sensor hookup guide on your website. Meanwhile, I have a multimeter giving me correct output. I believe the sensor is faulty. I bought it last week from your amazon store.

Hi Kevin,

Sorry to hear you are having issues with your Low Current Sensor. Just to make sure it is not a hardware/connection problem, can you please take a few photos of your board and the circuit you have it in and attach them to your reply? Please do your best to make sure they are clear and well-lit.