How do I connect to ACS712?

How do I connect to ACS712?

First, the load. I have used a 12V DC Motor along with a 12V power supply. The screw terminals of the ASC712 Current Sensor Module board are connected in series with the motor and power supply as shown in the circuit diagram. Then connect the VCC, GND and OUT of the ASC712 board to +5V, GND and A0 of Arduino.

How does ACS712 current sensor work?

Here’s how the ACS712 work (Simplified): The hall effect sensor detects the incoming current through its magnetic field generation. Once detected, the hall effect sensor generates a voltage proportional to its magnetic field that’s then used to measure the amount of current.

How do I use INA219?

Connect the VCC pin of the INA 219 with 5V of the Arduino UNO. Connect the ground pin of the INA219 current sensor with the ground of the Arduino UNO. Connect one terminal of the push button with the 5V of the Arduino and connect the other terminal of the push button with the resistor.

What is the no load voltage of ACS712?

ACS712-30A shows 5V at output with no load.

How does Hall effect sensor work?

So, how does a Hall effect sensor work? Using semiconductors (such as silicon), Hall effect sensors work by measuring the changing voltage when the device is placed in a magnetic field. In other words, once a Hall effect sensor detects that it is now in a magnetic field, it is able to sense the position of objects.

What is INA219?

The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering.

How do I connect my INA219 to my Arduino?

Connect the SDA pin of the INA219 current sensor with the A4 of the Arduino Uno. Connect the SCL pin of the INA219 with the A5 of the Arduino Uno. Connect the VCC pin of the INA 219 with 5V of the Arduino UNO. Connect the ground pin of the INA219 current sensor with the ground of the Arduino UNO.