Timeline for Arduino controlled PWM PC Fan
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Mar 26, 2013 at 19:43 | comment | added | gbmhunter | The PWM frequency when using the analogWrite() function is about 490Hz, and this cannot be changed. However, you can manipulate the PWM registers directly (look at the ATmega datasheet or examples online), to set the PWM frequency to basically anything you want. | |
| Mar 26, 2013 at 0:32 | history | answered | Scott Seidman | CC BY-SA 3.0 |