test_PWM_esp32.ino

int freq = 1000;      //  

int resolution = 7;  // 0-127

int PWMPins[] = {12,14,15,2,4,27,16,13,18,21,26,25,23,19,33,32} ;

 //int PWMPins[] = {12,14,15,2  ,4,27,16,13,  18,21,26,25,  23,19,33,32} ;;

 // Pins für Lolin32 !!!!

void setup() {

  Serial.begin(115200);

  // Initialize the output variables as output

  for(int i = 0; i < 16; i++)  {          //Set PWM

        pinMode(PWMPins[i], OUTPUT);

        ledcSetup(i, freq, resolution);

        ledcAttachPin(PWMPins[i], i);

 }

Serial.println("End Setup");

}  // end setup

// ***************************************************************************

void loop(){

          ledcWrite(8, 126);

          delay(2000);

          ledcWrite(8, 0);

          delay(2000);

          ledcWrite(9, 126);

          delay(2000);

          ledcWrite(9, 0);

          delay(2000);   

  } // loop

  // *******************************************************************************