Shopping Cart

ACS712 Current sensor module 30A


ASC712 Current Sensor

  1. Low-noise analog signal path
  2. Device bandwidth is set via the new FILTER pin
  3. 5 µs output rise time in response to step input current
  4. Small footprint, low-profile SOIC8 package
  5. 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
  6. Supply Voltage : 4.5V~5.5V DC
  7. Measure Current Range : 20A
  8. Sensitivity : 100mV/A

169.00 143.22+18% GST

In stock

SKU 04AA023 Categories ,

15 days easy return and money back guarantee.

Free shipping on all orders above ₹ 999.

Share on facebook
Share on linkedin
Share on twitter
Share on whatsapp


ASC712 Current Sensor

ASC712 current sensor module is able to detect AC to DC current accurately. This sensor is able to detect current upto 30A and the present current signal can be read via analog I/O port of Arduino.

Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc. This ACS721 current module is based on an ACS712 sensor, which can accurately detect AC or DC current. The maximum AC or DC that can be detected can reach 30A, and the present current signal can be read via analog I/O port of Arduino.


  • 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

Package Includes :

1 x Current sensor 30A


Learn how to interface a Current sensor with an Arduino.

Click here to download the datasheet of  ACS712.


Current sensor chip                                      ACS712ELC-20A

Operating Voltage (V)                                  4.5V ~ 5.5V DC

Measure Current Range                              -20 ~ +20A

Sensitivity                                                       100mV/A

Length (mm)                                                  32

Width (mm)                                                   13

Height (mm)                                                 13.5

Weight (gm)                                                  5



There are no reviews yet.

Be the first to review “ACS712 Current sensor module 30A”

Your email address will not be published.

Free shipping

On all orders above ₹999

Easy 15 days returns

15 days money back guarantee

100% Secure Checkout

UPI / Credit Card / Debit Card