ACS712 Current Sensor Module

 ACS712 Current Sensor Module
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  • Product Code:SQ1040
  • Availability: 1000
  • $1.80
  • Ex Tax:$1.80
This product has a minimum quantity of 5

Tags: Hall Sensor, Current Meter, ACS712 module, 30A Current module

This ACS712 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 30A, and the present current signal can be read via analog I/O port of Arduino. 
The ACS712 is a fully integrated, hall effect-based linear current sensor with 2.1kVRMS voltage isolation and a integrated low-resistance current conductor. Technical terms aside, it’s simply put forth as a current sensor that uses its conductor to calculate and measure the amount of current applied.
ACS712 Current sensor module work simplify: Current flows through the onboard hall sensor circuit in its IC. The hall effect sensor detects the incoming current through its magnetic field generation. Once detected, the hall effect sensor generates a voltage proportional to its magnetic field that’s then used to measure the amount of current.

ACS712 Module Application:
  1. Motor speed control in motor control circuits
  2. Electrical load detection and management
  3. Switched-mode power supplies (SMPS)
  4. Protection for over-current
ACS712 Module Features:

      current sensor chips: ACS712-30A
    • 80kHz bandwith
    • 66 to 185 mV/A output sensitivity
    • Low-noise analog signal path
    • Device bandwith is set via the new FILTER pin
    • 1.2 mΩ internal conductor resistance
    • Total output error of 1.5% at TA = 25°C
    • Stable output offset voltage.
    • Near zero magnetic hysteresis
    • power supply: 5v
    • on-board power indicator
    • Size: 31 x 13mm

    ACS712 current module using Link

    ACS712 is based on the principle of the Hall test, please use this field to avoid impact
    Electrical Parameters
    Voltage DC 5V

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