• 8412906903
  • dnatechindia@gmail.com
  • WCM3720A AC Current Sensing Module

Product Images are shown for illustrative purposes only and may differ from actual product.

WCM3720A AC Current Sensing Module

  • Product Code: 731
  • Availability: Out Of Stock
  • Price :

    Rs.1,119.82 (inc GST)

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Same day dispatch for Most orders if payment done before 4 pm. Delivery Normally takes 2 to 7 working days depending upon your location.

WCM3720A AC Sensing Current Module


The Winson WCM3720A current Sensor Module provides economical and precise solution for AC current sensing in industrial, commercial and communications systems. The unique package allows for easy implementation without breaking original system and make current sensing possible. Typical applications include load detection and management, over-current fault detection and any intelligent power management system etc…

The WCM3720A module consists of a current sensor and a very high accuracy Analog to Digital converter, power on/off switch, digital signal of current and a setting current over control output and an internal regulator for sensor. The WCM3720A includes a current sensor with a diameter 9mm hole, users can just use system’s own electric wire by pass it through this hole to measure passing current without breaking original system, user’s MCU can get the real data from DATA pin.

Feature of WCM3720A

  • Operating Voltage: 4.0 V ~12.0 V for Vcc

  • Isolation Voltage 4KV

  • Digital current data output, easy interface with MCU (UART communication)

  • Baud Rate: 2.4K bps

  • Internal regulated voltage for sensor

  • Measurement range: 0A – 20A

  • Built-in LCD driver

  • Resolution: I < 10A: 1 mA I ≧  10A: 10 mA

  • Accuracy (0A ~ 20A): 80mA ~ ± 5%

  • Can setting 1~15A over-current protection control

  • Calibrated by 5V,could customize different voltage calibration

  • Provide 3.3V operating module


Applications of WCM3720A

  • AC Current meter

  • Current Protector

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

AM2302 Humidity And Temperature Module

AM2302 Humidity And Temperature Module

AM2302 Sensor ModuleAM2302 Temperature and Humidity Sensor Module (wired DHT22 Sensor)The AM2302 is ..

Rs.501.50 (inc GST)

XH-W1401 Thermostat Module 

XH-W1401 Thermostat Module 

XH-W1401 Temperature Controller Module XH-W1401 12 volt Digital Thermostat ModuleXH-W1401 is a ..

Rs.454.30 (inc GST)

MPR121 12 channel Touch Sensor Module 

MPR121 12 channel Touch Sensor Module 

MPR121 Touch Sensor ModuleMPR121 12 channel capacitive touch sensor moduleThis module is based on NX..

Rs.200.60 (inc GST)

Prototyping Shield For Raspberry PI

Prototyping Shield For Raspberry PI

Prototyping Shield For Raspberry PIDIY Prototyping Expansion board for Raspberry PiThis prototyping ..

Rs.637.20 (inc GST)

Have You Seen

Product Page : Have You Seen

MAX 550 Micro Soldering Station

MAX 550 Micro Soldering Station

MAX 550 Micro Soldering StationThis is a prefect low cost solder station if you are looking to solde..

Rs.472.00 (inc GST)

Samsung 18650 2600mah Li-ion Battery

Samsung 18650 2600mah Li-ion Battery

Samsung ICR18650-26J 2.6Ah BatteryOriginal Samsung 18650 2600 mah Lithium-ion BatteryThis is or..

Rs.275.00 (inc GST)

SPDT 2 way Toggle Switch  (ON-ON)

SPDT 2 way Toggle Switch (ON-ON)

SPDT 3 Pin 2 Way Toggle SwitchMTS102 Single Pole Double throw (SPDT) ON-ON type Panel Mounting switc..

Rs.22.42 (inc GST)

Arduino Mega 2560 Pro Mini

Arduino Mega 2560 Pro Mini

Mega Pro 2560 Development Board Mega 2560 Pro a  Atmega2560 based compact Arduino MegaThis..

Rs.973.50 (inc GST)

Related Products

WCS1800 Hall Effect Linear Current Sensor

WCS1800 Hall Effect Linear Current Sensor

WCS1800 Hall Effect Linear Current SensorThe Winson WCS1800 current sensor provides economical and p..

Rs.306.80 (inc GST)

WCS2210 Linear AC Current Sensor

WCS2210 Linear AC Current Sensor

WCS2210 Linear AC Current SensorThe Winson WCS2210 Linear AC current Sensor provides economical and ..

Rs.365.80 (inc GST)

Tags: Sensor