bennuttall

from gpiozero import LED
import requests
from time import sleep

pins = [9, 22, 8, 18, 7, 17, 25, 23, 24]  # choose your own pin numbers - these are the SnowPi pins
leds = [LED(p) for p in pins]

url = "http://api.open-notify.org/astros.json"

while True:

bennuttall

Raspberry Pi Zero #pizero

£4 computer made by UK educational charity given away free with MagPi magazine

PyGame Zero #pygamezero

Zero-boilerplate version of Python game programming module

GPIO Zero #gpiozero

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from gpiozero import InputDevice

NUM_PINS = 28
PULL_UP_PINS = [2, 3]
PINS = list(set(list(range(NUM_PINS))) - set(PULL_UP_PINS))
MINIMUM_DOTS_REQUIRED = 5

COLOR_PINS = {
    27: 'red',
    10: 'green',

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Verifying that +bennuttall is my blockchain ID. https://onename.com/bennuttall

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from gpizero import PiLiter
from time import sleep

lite = PiLiter()

while True:
    lite.on()
    sleep(1)
    lite.off()
    sleep(1)

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from gpiozero import TrafficLights

lights = TrafficLights(4, 5, 6, pwm=True)

def pulse():
    while True:
        for i in range(10):
            lights.green.value = i / 10
            sleep(0.01)
        for i in reversed(range(10)):

bennuttall

from gpiozero import LED
from time import sleep
from signal import pause

red = LED(35)
green = LED(47)

def blink(n):
    red.blink(n, n)
    sleep(n)

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sudo apt-get install build-essential python-dev python3-dev python-virtualenv python3-virtualenv -y
git clone https://github.com/rpi-distro/python-gpiozero
virtualenv -p python3 gpiozero-env
source gpiozero-env/bin/activate
cd python-gpiozero
python setup.py develop
pip install ipython rpi.gpio

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import pygame.mixer
from pygame.mixer import Sound

pygame.mixer.init()

sound = Sound("samples/drum_tom_mid_hard.wav")

sound.play()

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from gpiozero import LED
from time import sleep
from signal import pause

led1 = LED(4)
led2 = LED(18)

led1.blink(on_time=1, off_time=1)
sleep(1)  # so they're blinking opposite
led2.blink(on_time=1, off_time=1)