LED

The connection diagram for LED is shown below:

LED connection

LED

Arduino Uno

VCC

D13

GND

GND

Blinking LED

import raspidevkit
import time

machine = raspidevkit.Machine()
arduino = machine.attach_arduino('/dev/ttyUSB0')
led = arduino.attach_led(13)
led.turn_on()
time.sleep(3)
led.turn_off()