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What is the maximum output voltage that the rotary encoder can put out on its DATA output pin?

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What is the maximum output voltage that the rotary encoder can put out on its DATA output pin?

(a) 1V

(b) 140V

(c) 5V

(d) 10V

I got this question in an interview for internship.

Enquiry is from Rotary Encoder topic in chapter Interfacing of Sensors, Actuators, and Other Modules of Arduino

1 Answer

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Best answer
Correct option is (c) 5V

Best explanation: The maximum output voltage of the DATA pin on the rotary encoder is 5V while the lowest is 0V. There is no voltage level in between them as the DATA out pin is a digital pin and can represent only 2 logic levels.

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