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ACS712 20A Current Sensor Module

159.00

AC / DC 20A Current Sensing Module ACS712
100 mV/A output sensitivity
5. 0 V, single supply operation
Output voltage proportional to AC or DC currents
Factory-trimmed for accuracy
Extremely stable output offset voltage
Nearly zero magnetic hysteresis
Ratiometric output from supply voltage
Low-noise analog signal path
Device bandwidth is set via the new FILTER pin
5 µs output rise time in response to step input current
80 kHz bandwidth
Total output error 1.5% at TA = 25°C
1.2 mΩ internal conductor resistance

In stock

Return: 5 Days

Description

In most IoT-based projects, SMPS, and battery management systems, measuring how much current is flowing in the circuit is paramount. It decides the capacity of the battery be used and predicts the run time. It is also crucial in the design of safety systems or any circuit to ensure the correct rating of the components to be selected. The ACS712 20A Current Sensor Module is a Hall Effect-based sensor module to determine the current flowing in a given line. It can measure both AC and DC current up to 20A in both directions. Its output when no current is flowing through it is 2.5V and its scale factor is 100mV/A i.e if 10A current is flowing through it then its output will be 3.5V. It also provides isolation from the load so you don’t need to worry about putting an extra load in the circuit to measure current. . You should select the current sensor module according to the maximum current you want to measure. You can also check the 20A Current Sensor and 30A Current Sensor.

 

SPECIFICATIONS

  • 100 mV/A output sensitivity
  • 5.0 V, single-supply operation
  • Output voltage proportional to AC or DC currents
  • Factory-trimmed for accuracy
  • Extremely stable output offset voltage
  • Nearly zero magnetic hysteresis
  • Analog Output so can be easily connected to any Microcontroller

 

PRODUCT DESCRIPTION

ACS712 20A Current Sensor

 

To connect ACS712 Current Measuring Module you need to first power it with 5V power supply either from a battery or your controller like Arduino. Connect the sensor in series with the line carrying the current you want to measure. The output of this module is Analog so you need to connect to ADC pins of the controller.

 

ADDITIONAL RESOURCES

ACS712 Current Sensor Module Datasheet

Digital Ammeter with a PIC Microcontroller

 

PACKAGE CONTENTS

1×ACS712-20A Current Sensor Module

Additional information

Weight .20 kg
Dimensions 10 × 10 × 7 cm

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