Pi Pico - LED Control

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LED Toggle:

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from machine import Pin

led = Pin( 25, Pin.OUT )

led.toggle()

LED Control:

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from machine import Pin
from time import sleep

led = Pin( 25, Pin.OUT )

for i in range(10):
    led.high()
    sleep(1)
    led.low()
    sleep(1)

LED Blink:

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from machine import Pin, Timer

led = Pin( 25, Pin.OUT )
timer = Timer()

def blink( timer ):
    led.toggle()
    
timer.init( freq = 20, mode = Timer.PERIODIC, callback = blink )

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LED - External LED with Resistor:

External LED with 330ohm resistor

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from machine import Pin
from time import sleep

led = Pin( 15, Pin.OUT )

for i in range(10):
    led.high()
    sleep(1)
    led.low()
    sleep(1)