These ACS712 module can measure current AC or DC current ranging from +5A to -5A, +20A to -20A and +30A to -30A. You have to select the right range for your project since you have to trade off accuracy for higher range modules. This modules outputs Analog voltage (0-5V) based on ...
ACS712 is a fully integrated, hall-effect-based linear current sensor. This blog mainly covers pinout, cad model, circuit and other information about ACS712. Using the ACS712 Hall Effect Current Sensor Module (part 1) Catalog ACS712 Description ...
Pinout of ACS712 Current Sensor Module Typically, you don’t connect the ACS712 IC directly to an Arduino but instead use a ACS712 Sensor Breakout Module that has the ACS712 IC, some additional resistors and a power LED. They are much easier to connect. The picture below shows the pinout...