HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module
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HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module

4.2/5
Product ID: 141543386
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30A Range
📊100mV/A Output
🔋5V Power Supply

Description

⚡ Power Your Projects with Precision!

  • ANALOG OUTPUT - Provides a straightforward 100mV/A output for effortless integration with your systems.
  • COMPACT MODULE - Space-saving design perfect for DIY projects and professional applications alike.
  • USER FRIENDLY DESIGN - On-board power indicator for easy monitoring and setup.
  • PRECISION MEASUREMENT - Accurately measures current up to 30A, ensuring reliable data for your projects.
  • DUAL POLARITY CAPABILITY - Seamlessly detects both positive and negative currents, enhancing versatility.

The HiLetgo 2pcs ACS712 30A Current Sensor Module is a high-performance device designed to measure current with precision. Featuring a 5V power supply and an on-board power indicator, this module can accurately measure both positive and negative currents up to 30A, providing a 100mV/A analog output for easy integration into various applications.

Have a Question? See What Others Asked

What size filter cap is used?
The ad title says 30a but the description has a mix of 20a and 30a references. does this support 12/24vdc on the current detector side for < 30amp?
Is there a version of 20A or 30A that has terminals sized for ~10-14 Gauge wire?
I just bought some and find it hard to believe that it would be safe to run 20 amps through the traces on that pcb. Has anyone done it?

Reviews

4.2

All from verified purchases

A**R

First day install...

Functions as advertised.

S**E

Currently the coolest thing

These worked well with my arduino project. I was able to get good consistent readings once it was programed. I have been using this continually for 6 months with no issues.

C**E

Fast great value!

These work great and came so fast i was surprised by the delivery. Great value and awesome service, would buy again!

N**K

30AMP module with 10amp screw terminal

I purchased the 30amp module for a project that would draw 15 amps. Being a 30amp capable module, I thought the terminals would have a rating near 30amps. However, the part I received had blue screw terminals that looked to only accept 18 gauge wire. Looking closer, the amp rating on the side of the blue screw terminal. Showed a 10Amp rating. How in the world would they sell at 30amp capable device with a 10amp screw terminal?? Seems like a hazard amd a pretty big point of failure. Would not purchase again!

M**.

Just not suitable for usage in higher current circuit.

These are cool products but seriously they got really small and there is no way to safely attached wire sized properly for even 20 amp ac 14g let alone 12g for up to 30 amp ac. But again for smaller current requirements and learning/experimemting these are awesome.

M**.

Great Sensors, as I have used these from other supplier as well. They are all the same basic sensor.

For Arduino Uno or other boards these sensors come in very handy for monitoring AC or DC current. I have used these off and on for the past 2-3 years and I have purchased more than 15 over that period of time. After you get the hang of programming you start coming up with more ideas of where this can come in handy to know if you need to know if something is running, for how long, if it is on maybe you use that information to trigger something else. Which is the basics for any sensor you may have a need to monitor. All I can say is this sensor works very well and they are all basically the same as this comes in three different Current ranges (5, 20 or 30 amps) you just use a different constant in for program depending on which one you use.

C**S

Same as the 5Amp version.

See my review of the 5 Amp version. All apply except the sensitivity is typically 66mV/Amp meaning an even tighter 8 bit resolution for the Adurino type of microprocessor. It may give false current readings. The biggest disappointment not mentioned in my 5 Amp version, is there is no way to mount the units to a chassis. No mounting holes (though some do have with an extremely small metric screw) on the pc board and no sure way of drilling them without damaging traces or shorting between traces. Special mounts have to be designed and built for these units.

D**

well built, worth the money

as with most electronics from amazon there is a lack of documentation, but then adding the paper would increase the price

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Hiletgo 2pcs Acs712 30a Current Sensor Module 30a Range Acs712 | Desertcart Vanuatu