Description

The device consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage.

Specifications:

• Chip: ACS712ELC-20A
• The low-noise analog signal path
• Device bandwidth is set via the new FILTER pin
• 5 s output rise time in response to step input current
• Small footprint, low-profile SOIC8 package
• 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
• Supply Voltage: 4.5V~5.5V DC
• Measure Current Range: 20A
• Sensitivity: 100mV/A

Features:

• Brand new 20A Range ACS712 Current Sensor Module for Arduino
• Current sensor chip: ACS712ELC-20A
• Pin 5V power supply, onboard power indicator
• The module can measure the positive and negative 20A, corresponding to the analog output 100mV/A
• There is no detection current through, the output voltage is VCC/2
• Great for the DIY project.

Note:

• ACS712 Hall detection principle, when you use to avoid magnetic field impact this.

Package Included:

1 x 20A range ACS712 current sensor module