The 20A ACS712 Hall Effect Current Sensor Module is a small, easy-to-use board that can use to measure current in a circuit. ACS712 20A is based on the Allegro ACS712ELCTR-20A Hall Effect sensor, which has a maximum current rating of 20 amps. ACS712ELCTR-20A module converts the current flowing through the sensor into an output voltage, which can be read by a microcontroller or other device.

The ACS712 20A Current Sensor Module is a versatile and useful tool for electronics enthusiasts and engineers. It can use in a variety of applications, including overcurrent protection, current monitoring, power measurement, motor control, and battery management.

The 20A ACS712 Hall Effect Current Sensor Module has a number of features that make it a versatile and useful tool for electronics enthusiasts and engineers.

ACS712 20A Current Sensor module has a small, rectangular PCB with two screw terminals on the top. The terminals are labeled “VCC” and “GND”, and they are used to connect the module to a power supply. There is also a third terminal labeled “SENS”, which is used to connect the module to a microcontroller or other device.

ACS712 20A Current Sensor module is based on the Allegro ACS712ELCTR-20A Hall Effect sensor, which has a maximum current rating of 20 amps. The sensor converts the current flowing through it into an output voltage, which is proportional to the current. The output voltage of the module is typically in the range of 0 to 5 volts.

20A ACS712 Hall Effect Current Sensor Module is easy to use and can interface with a variety of microcontrollers and other devices. It is a valuable tool for anyone who needs to measure current in a circuit.

Features : –
ACS712 20A Current Sensor Module is also easy to use and can interface with a variety of microcontrollers and other devices. This makes it a versatile and powerful tool that can use in a variety of applications.

The ACS712 20A Current Sensor Module has a number of benefits that make it a valuable tool for electronics enthusiasts and engineers. These benefits include:

Wide operating voltage range: The module can operate with a voltage of 3.3 to 5.5 volts, making it compatible with a wide range of power supplies.
High output voltage gain: The module has an output voltage gain of 100 mV/A, which means that the output voltage is proportional to the current flowing through the sensor. This makes it easy to measure small currents with high accuracy.
Low offset voltage: The module has a low offset voltage of 2.5 mV, which means that the output voltage is close to zero when there is no current flowing through the sensor. This makes it easy to measure the difference between two currents.
High common-mode rejection ratio: The module has a high common-mode rejection ratio of 100 dB, which means that it is not affected by noise or interference from other sources. This makes it ideal for use in noisy environments.
Small size: The module is small and lightweight, making it easy to use and transport.
20A ACS712 Hall Effect Current Sensor Module Specifications : –
20A Range Current Sensor Module ACS712 detects the current in a wire or conductor and generates a signal proportional to the detected current either in the form of analog voltage or digital output. Current Sensing is done in two ways – Direct sensing and Indirect Sensing.

Here are some of the features of the ACS712 20A Current Sensor Module:

Operating voltage: 3.3 to 5.5 volts
Output voltage gain: 100 mV/A
Offset voltage: 2.5 mV
Common-mode rejection ratio: 100 dB
Current rating: 20 amps