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→Sorties PWM
== Sorties PWM ==
== Sorties PWM ==
Aussi appelées sorties analogiques.
Aussi appelées sorties analogiques.
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This term is misleading and misused but is widely adopted in the Arduino community. The pins that are set to output an analog value don't actually output an analog voltage but rather produce a PWM signal whose duty cycle can be varied thus varying the total average power of the signal. On the Core, the PWM signals have a resolution of 8 bits and run at a frequency of 500Hz.
This term is misleading and misused but is widely adopted in the Arduino community. The pins that are set to output an analog value don't actually output an analog voltage but rather produce a PWM signal whose duty cycle can be varied thus varying the total average power of the signal. On the Core, the PWM signals have a resolution of 8 bits and run at a frequency of 500Hz.