El PWM (Pulse Width Modulation) en Arduino se utiliza para controlar la potencia entregada a dispositivos electrónicos de una manera eficiente y precisa.
En este video lo estoy visualizando con un osciloscopio para ver como varia el PWM y lo utilizo para controlar el brillo del led
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The PWM (Pulse Width Modulation) in Arduino is used to control the power delivered to electronic devices in an efficient and precise manner.
In this video I am viewing it with an oscilloscope to see how the PWM varies and I use it to control the brightness of the LED
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