I'm using an Arduino pulse-width modulation output to act as a throttle signal to a golf-cart motor controller. As I understand it, the output looks like 500 Hertz, and may cause an audible buzz in the motor operation. But I can't figure out what the 500 Hertz really means. Does the Arduino go thro…

What does the 500 Hertz pulse-width modulation mean?

system March 4, 2011, 3:42am 5

2 milliseconds!

A dust mite fell on my 0 key and depressed it at the most inopportune time.

--
The Quick Shield: breakout all 28 pins to quick-connect terminals

Topic		Replies	Views
PULSE WIDTHMODULATION General Electronics	6	1156	May 6, 2021
I want to set the PWM frequency to 500khz Programming Questions	11	3781	July 7, 2022
PWM at 500kHz Programming Questions	16	12262	May 5, 2021
Need Help Understanding PWM Project Guidance	10	4930	May 5, 2021
Arduino Mega, PWM signal is not 0-5 V IDE 1.x	2	681	May 5, 2021