void setup() {
  // put your setup code here, to run once:
  Serial1.begin(115200);
  Serial1.println("Hello, Raspberry Pi Pico W!");
  pinMode(26, INPUT);
  pinMode(4, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 // this speeds up the simulation
 int a=analogRead(26);
 Serial1.println(a);
 analogWrite(4,a);
 //digitalRead(4, HIGH);

}