Grove - Electricity Sensor
  • Grove - Electricity Sensor

Grove - Electricity Sensor

SKU 101020027
The Electricity sensor module is based on the TA12-200 current transformer which can change large alternating current into a small amplitude
$4.90
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Description

The Electricity sensor module is based on the TA12-200 current transformer which can change large alternating current into a small amplitude. You can use it to test large alternating current upto 5A.


Features

  • Grove compatible interface

  • Maximum 5A input

  • High accuracy

  • Small size

Applications

  • Alternating current measurement

  • Device condition monitoring

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.


Documents


Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum.


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Questions and Answers
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0

Hi,

How would be this conversion formule with 3,3 Vcc and 12 bits ADC:
amplitude_current=(float)sensor_max/1024*5/800*2000000;
effective_value=amplitude_current/1.414;//minimum_current=1/1024*5/800*2000000/1.414=8.6(mA)

on Oct 19,2016
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Hi Terry,
I'm using a different platform of Arduino with other microcontroller ( TI cc2530) and I want to use this sensor with my platform. My platform uses a cc2530 SoC and it has a 12 bits ADC and uses 3,3 V as VCC. For that, I need to adapt the

on Oct 20,2016 10:47 AM
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0

What happens if in my wire there is a current of +/- 5A? What is the output?

on Oct 19,2016
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Hi,It can measure the current of wire.this output is the current of wire.with a happy day~

on Oct 20,2016 10:46 AM
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0

I'm using this sensor to detect current. But something is wrong. If my device goes on, it takes 150mA, if not then 0mA. I can measure it using AV-Meter. If I use this sensor with the demo code, it shows me only the changes (0mA then 150mA then back to

on Oct 19,2016
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Just got answer from techsupport : This sensor is only for AC current and NOT for DC current.

on Oct 20,2016 10:43 AM
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0

I bought this device, but i don??t know how i can measuring the current,somebody could help me, please.

on Oct 19,2016
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Hi, view the WIKI. There are demo code for the sensor, upload to Arduino or seeeduino board and plug to the right pins then you can use Arduino IDE monitor the value.

on Oct 20,2016 10:41 AM
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