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writePWMVoltage

Generate PWM signal with specified voltage on digital pin

Syntax

writePWMVoltage(a, pin, voltage)

Description

example

writePWMVoltage(a, pin, voltage) writes the specified voltage value to the PWM pin on the Arduino® hardware.

Examples

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Specify digital pin 5 on Arduino hardware to have 3 volts.

a = arduino();
writePWMVoltage(a,'D5',3);

Input Arguments

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Arduino hardware connection created using arduino, specified as an object.

Digital pin number on the physical hardware, specified as a character vector.

Voltage of digital pin’s PWM specified as number between 0 and 5 volts. Check your hardware data sheet for accepted voltage ranges. For example, Arduino Uno accepts 0 – 5 V and Arduino Due accepts 0 – 3.3 V.

Introduced in R2014b