Arduino Uno Programacion Ejemplos Official

Components: Push button, 10kΩ pull-down resistor. Connect button between pin 7 and 5V; pull-down resistor between pin 7 and GND.

int ledPin = 9; int brightness = 0; int fadeAmount = 5; void setup() pinMode(ledPin, OUTPUT); arduino uno programacion ejemplos

void loop() Components: Servo motor (e.g., SG90). Connect signal wire to pin 9, power to 5V, ground to GND. Components: Push button, 10kΩ pull-down resistor