Control_3_leduri_cu_butoane

import RPi.GPIO as GPIO
import time

# Configurare GPIO
GPIO.setmode(GPIO.BCM)  # Utilizeaza numerotarea GPIO BCM

# Define?te pinii
BUTTON_LEFT = 17
BUTTON_RIGHT = 27
led_r = 22
led_g = 23
led_b = 24

GPIO.setup(BUTTON_LEFT, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(BUTTON_RIGHT, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(led_r, GPIO.OUT)
GPIO.setup(led_g, GPIO.OUT)
GPIO.setup(led_b, GPIO.OUT)

GPIO.output(led_r, GPIO.LOW)
GPIO.output(led_g, GPIO.LOW)
GPIO.output(led_b, GPIO.LOW)

current_led = led_r
try:
    while True:
        if GPIO.input(BUTTON_LEFT) == GPIO.LOW:
            GPIO.output(current_led, GPIO.LOW)

            if current_led == led_r:
                current_led = led_b
            elif current_led == led_g:
                current_led = led_r
            elif current_led == led_b:
                current_led = led_g

            GPIO.output(current_led, GPIO.HIGH)
            print(f"LED-ul {current_led} aprins spre stanga")
            time.sleep(0.3)

        if GPIO.input(BUTTON_RIGHT) == GPIO.LOW:
            GPIO.output(current_led, GPIO.LOW)

            if current_led == led_r:
                current_led = led_g
            elif current_led == led_g:
                current_led = led_b
            elif current_led == led_b:
                current_led = led_r

            GPIO.output(current_led, GPIO.HIGH)
            print(f"LED-ul {current_led} aprins spre dreapta")
            time.sleep(0.3)

except KeyboardInterrupt:
    pass

finally:
    GPIO.cleanup()