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Results tagged with pwm
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user 79
PWM is a form of signal modulation that allows digital output to approximate an analog signal. Use this for questions about using the PWM pins (marked with ~).
2
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1
answer
645
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Set PWM by period? And have it variable?
There is a popular PWM library however it doesn't compile and also since 63 ms is 15.8 Hz, that library's integer Hz setting isn't of help. …
- 2,531
2
votes
Set PWM by period? And have it variable?
When loop() sees the ADC change, the below code adjusts the PWM accordingly.
Note that no floating point data types are used. … OCR5B = dwell;
}
Obviously, this code will have limitations to the range of frequencies it can handle, but the Internet has plenty of means for higher frequency PWM, especially when the desired PWM is …
- 2,531
3
votes
Controlling water temperature accurately
Use a higher PWM for great differences and then lower PWM for when close to target.
Once homed in on your target, there are a few means you can try to improve temperature stability. …
- 526