Try L Chika with raspberry pi

Things necessary

Wire

See here for GPIO pin numbers.

Lチカ.jpg

Program in Python

pip install wiringpi

led_test.py


import wiringpi
import time

out_pin = 23

wiringpi.wiringPiSetupGpio()
wiringpi.pinMode(out_pin, wiringpi.OUTPUT)

for i in range(0, 5):
    wiringpi.digitalWrite(out_pin, 1)
    time.sleep(1)
    wiringpi.digitalWrite(out_pin, 0)
    time.sleep(1)

reference

GPIO HEADER of raspberrypi3 WiringPi function memo

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