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Outputs

Digital outputs

Blinking an LED attached to pin0 (and ground)

Making an beeping sound with PIEZO speaker

from microbit import *

while True:
    pin0.write_digital(1)
    sleep(20)
    pin0.write_digital(0)
    sleep(480)

Analog outputs

• PWM

Built-in outputs

• Display / LEDs

• Voice

• Music

• Serial port (UART)