ACS712 5A Hall Effect Current Sensor Module

The ACS712 5A Hall Effect Current Sensor Module is a useful device for measuring electrical current in various applications. AC712 5A Current Sensor is the sensor that can use to measure and calculate the amount of current applied to the conductor without affecting the performance of the system.

ACS712 Current Sensor is a fully integrated, Hall effect based linear sensor IC. This IC has a 2.1kV RMS voltage isolation along with a low resistance current conductor.

Hall Effect Current Sensor ACS712 uses the Indirect Sensing method to measure the current. To sense current, a low-offset Hall effect sensor circuit is used in this module. This sensor is located at the surface of the IC on a copper conduction path.

When current flows through this copper conduction path it generates a magnetic field which is sensed by the Hall effect sensor. A voltage proportional to the sensed magnetic field is generated by the Hall sensor, which is used to measure current.

The ACS712 5A Current Sensor in two directions. It means that if we sample fast enough and long enough, we sure to find the peak in one direction and the peak in another direction as the ACS712 have 5 μs output rise time in response to step input current. The ACS712 5A Current Sensor uses the famous ACS712 IC to measure current using the Hall Effect principle. The module gets its name from the IC (ACS712) used in the module, so for you final products use the IC directly instead of the module.

Overall, the ACS712 5A current sensor is a versatile and reliable sensor that can use in a variety of applications. Its low cost, small size, and easy-to-use features make it a popular choice for many users.

Features : –

The Hall Effect Current Sensor ACS712 measures up to 30A of DC or AC current. The ACS712 Low Current Sensor Breakout outputs an analog voltage that varies linearly with sensed current. To calibrate, first set the output offset to the desired level (with zero current on the sense lines, read output with a DVM).

The ACS712 5A current sensor has a number of benefits, including:

• Low cost: The sensor is relatively inexpensive, making it a cost-effective solution for many applications.
• Small size: The sensor is small and lightweight, making it easy to integrate into a variety of devices.
• Easy to use: The sensor is easy to use, requiring only a few external components to get started.
• Wide measurement range: The sensor can measure currents up to 5 amps, making it suitable for a variety of applications.
• High accuracy: The sensor has a high degree of accuracy, making it a reliable way to measure current.
• Low noise: The sensor has low noise, making it suitable for applications where noise is a concern.

ACS712 5A Current Sensor Specifications : –

This ACS721 current module is based on ACS712 sensor, which can accurately detect AC or DC current. The maximum AC or DC that can detect can reach 5A, and the present current signal can  read via analog I / O port of Arduino.

Here are some of the specifications of the ACS712 5A current sensor:

• Operating voltage: 4.5 to 5.5 volts
• Current range: -5 to 5 amps
• Sensitivity: 185 mV/A
• Offset voltage: 25 mV
• Total output error: 1.5%
• Bandwidth: 80 kHz
• Isolation voltage: 2.1 kVRMS
• Dimensions: 31 x 14 x 2.5 mm

ACS712 5A Current Sensor Applications : –

The ACS712 5A current sensor is a versatile sensor that can use in a variety of applications. Here are some of the most common applications:

• Overcurrent protection
• Current measurement
• Power monitoring
• Battery management
• Motor control
• Fault detection
• Security applications

Package : –

1 x ACS712 5A Hall Effect Current Sensor Module

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