arivalagan13
Junior Member level 2
Hi
I am making an mppt charge controller. I stuck at using the acs712 current sensor. I connected a test load 1kilohm as per the schematics given in this link in https://i0.wp.com/henrysbench.capnfatz.com/wp-conte... 5 mA current is supposed to flow but i get 110 to 140mA in the serial monitor...also am also getting the the same output even if I remove one of the inputs(IP+ or IP-)...and when no current is flowing as per the spec. the output should be 2.5V but it reads 2.35V(I checked the voltage with DMM and it reads 5.01V)...Can anybody tell me where am lost.
Thanks & Regards
M Arivalagan
I am making an mppt charge controller. I stuck at using the acs712 current sensor. I connected a test load 1kilohm as per the schematics given in this link in https://i0.wp.com/henrysbench.capnfatz.com/wp-conte... 5 mA current is supposed to flow but i get 110 to 140mA in the serial monitor...also am also getting the the same output even if I remove one of the inputs(IP+ or IP-)...and when no current is flowing as per the spec. the output should be 2.5V but it reads 2.35V(I checked the voltage with DMM and it reads 5.01V)...Can anybody tell me where am lost.
Thanks & Regards
M Arivalagan