ACS712 Current Sensor- 5A

via Elecrow
$7.96
SKU EC-SEL7125A

We have 4 units in our Sydney Warehouse available for immediate dispatch.

We can get a further 100 units in Australia from Elecrow. If you order today, we can dispatch this stock between Jun 22, 2021 - Jul 09, 2021.

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 ACS712 sensor, which can accurately detect AC or DC current. The maximum AC or DC that can be detected can reach 5A, and the present current signal can be read via analog I / O port of Arduino. There are also the 20A and 30A version for your choice

Specification

  • Supply Voltage: 4.5V~5.5V DC
  • Measure Current Range: -5A~ 5A
  • Sensitivity: 180mV/A ~190mV/A, Typical: 185mV/A

External Link & Download

ACS712 Datasheet

ACS712 Arduino Program

Useful Introduction_1 from embedded-lab.

Useful Introduction_2 from embedded-lab.

Wiki link