How to properly wire current sensor polulu

FAQ | Mar 22,2023

Pololu offers a variety of current sensors, so the specific wiring instructions may vary depending on the model you have. However, in general, here are some steps to properly wire a Pololu current sensor:

  1. Determine the power source and load: The Pololu current sensor should be wired in series with the load that you want to measure the current of. You should also determine the voltage and current rating of the power source.
  2. Connect the power and ground: Connect the positive and negative terminals of the power source to the VIN and GND pins of the Pololu current sensor, respectively. Make sure to use appropriate wire gauge for the current being measured.
  3. Connect the load: Connect one end of the load to the OUT pin of the Pololu current sensor and the other end to the ground.
  4. Calibrate the sensor: Depending on the specific model, the Pololu current sensor may require calibration before use. Follow the instructions in the datasheet or user manual to properly calibrate the sensor.
  5. Read the output: The Pololu current sensor provides an analog voltage output that is proportional to the current being measured. Use a microcontroller or other circuitry to read the output and convert it into a usable value.

It is important to carefully follow the wiring instructions and datasheet for your specific Pololu current sensor to ensure proper operation and accurate measurements.

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