1.1 ESP32 PWM

ESP32 PWM

Tutorials_Site

freq -> how many times per second
freq 10 -> you can see flicker on your led.
resolution -> pwm size
resulution 8 => 2^8 = 256 => 0~255

Setup

ledcSetup(ledChannel, freq, resolution);

AttachPin

ledcAttachPin(GPIO, channel);

Write

ledcWrite(channel, dutycycle);

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