Hall-effect AC Current Sensor Module


This is a transformer-based current or power sensor module.

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SKU: MDU-SEN-HALL5A Category: Tags: ,


This transformer-based hall effect current converter module is made to be highly sensitive that able to convert single phase 5A current into 5mA current, with the help of a sampling resistor in parallel to the transformer, it can output varying analog voltage.

Note : You must pass the wire that you want to measure through the hole of the transformer to make this module work properly. You may need a decoupling circuit to make this current sensor work with Arduino since it can only accept 0 – 5Vdc at the analog input pin.


  • Maximum input current : 5A (pass-through)
  • Output current : 5mA
  • Output type : Analog
  • Dimension : 18.3 x 17 x 20 mm


Additional information

Weight 10 g
Dimensions 19 × 11 × 20 mm


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