I am trying to find out what is the linear equation that the ACS712 20A Current Sensor uses. I have attached the code below. /* Measuring Current Using ACS712 */ const int analogIn = A1; int mVperAmp = 100; // use 100 for 20A Module and 66 for 30A Module int RawValue= 0; int ACSoffset = 2500; doub…

Mathematical Calculation of Current with ACS712 20A

DaveEvans April 6, 2018, 6:31pm 17

See reply #4 and #7.

Topic		Replies	Views
Really need help with acs712 and Arduino Interfacing	14	14074	May 6, 2021
Help with ACS715 current sensor Sensors	14	3205	May 6, 2021
AC Current Measurement General Guidance	18	1979	May 5, 2021
ACS712 Using General Electronics	22	2846	May 6, 2021
Monitoring AC Current with Arduino and ACS712 Sensors	71	149245	May 6, 2021