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  • 13/05/2019

    not yet tested, the assembling quality and the PCB are well made. satisfied non ancora testato, la qualità di assemblaggio e il PCB sono ben fatti. soddisfatto

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  • 27/12/2018

    O módulo com o sensor de corrente funciona perfeitamente. A placa é de boa qualidade, limpa e as soldas também são ótimas. Recomendo

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  • 26/09/2016

    Worked ok but a little bit unstable at low currants. I used it for a DIY LI-ion battery charger.

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  • 22/02/2016

    Produce una variación de 0.185v. por Amperio. Es muy poco, por lo que creo que no sera posible una buena definición de la corriente; al menos con valores bajos.

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  • 21/02/2019

    current sensor 5 A model

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  • 10/06/2018


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  • 26/02/2016

    Overall very good! Does more or less exactly what I want. I'm still learning how this unit works, but am very pleased so far. I rated the unit 3/5 for quality as the screw terminal connections not that good. 1 screw stripped when tightened too (?my bad?) No worries, I removed the screw terminals & soldered direct to the board. What I like best about this unit is that (to the best of my testing abilities) it seems to have virtually zero phase offset for AC measurements (at least below 100Hz). Lots of noise at low current levels = "zero" is +-5%, but that seems consistent with the ACS712 spec sheet. Does what I want, at a fantastic price!

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  • 12/04/2015

    I used it at a low current, 100 mA; having low sensitivity, it work bad. So it is a good ideea to choose one with a much lower maximum current to measure lower currents. It is possible to works ok at higher currents, possible more than 1A.

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  • 26/08/2019

    Hi, I haven't received the product yet . Here is the tracking details BN510079046. I would like to know the where my product because i am using for my research project

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  • 29/06/2019

    This sensor does the job. Vendor should add links or samples on how to use it onto Arduino, because mathematics and calibration may be a little tricky. Caution there are multiple versions of this current sensor. This one is 5A only.

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