Arduino Frequency Generator5Khz , Adjustable Duty Cycle

Arduino Code

5khz 2% duty Cycle

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#include <TimerOne.h>

//UNO only

void setup()

{

pinMode(9,OUTPUT);

Timer1.initialize(200); //200us = 5khz

Timer1.pwm(9,20); // 2% DC

// You can use 2 to 1023

// 0 & 1 gives a constant LOW

// 1024 gives a constant HIGH

// 2 gives ~125ns HIGH pulses

// 1023 gives ~125ns low pulses

// 512 gives 50us

}

void loop()

{

}