martinohanlon

from gpiozero import Button
from threading import Timer

class HoldableButton(Button):
    def __init__(self, pin=None, pull_up=True, bounce_time=None, hold_time=1, repeat=False): 

        super(HoldableButton, self).__init__(pin, pull_up, bounce_time)

        # Set Button when_pressed and when_released to call local functions
        # cant use super() as it doesn't support setters

martinohanlon

from gpiozero import LEDCollection, LEDBoard, OutputDeviceError, DigitalOutputDevice
from gpiozero.threads import GPIOThread
from gpiozero.exc import OutputDeviceError
from itertools import cycle
from time import sleep

class SevenSegmentDisplay(LEDBoard):
    """
    Extends :class:`LEDBoard` for a 7 segment LED display 
    7 segment displays have either 7 or 8 pins, 7 pins for the digit display 

martinohanlon

import threading
from time import sleep

def count(time_to_sleep):
    while True:
        i = 0
        print(i)
        i += 1
        sleep(time_to_sleep)
        

martinohanlon

# A terminal slack streamer
# pre-requisites
#  - colorama : pip install colorama
#  - slackclient : pip install slackclient
#  - a legacy slack api token : https://api.slack.com/custom-integrations/legacy-tokens

from slackclient import SlackClient
from colorama import init, Fore, Back
import time
import os

martinohanlon

from bluedot import BlueDot
from subprocess import call

# create a function which will be called when then bluedot is double pressed / swiped
def shutdown_pi():
    call("sudo halt", shell=True)
    
# create the blue dot
bd = BlueDot()
# call the shutdown_pi function when its double pressed

martinohanlon

# this python script will find the directory python.exe and python/Scripts 
# and add them to the windows path

import subprocess
import sys
import os

def add_to_PATH(paths):
    # create the paths to add to the PATH
    path_to_add = ""

martinohanlon

# A remote controlled light using Blue Dot and a pimoroni blinkt.
# install packages - sudo pip3 install bluedot, blinkt, colorzero

import blinkt
from bluedot import BlueDot
from signal import pause
from colorzero import Color
from threading import Event

class BlinktDot():

martinohanlon

from guizero import App, TextBox, Text

def count():
    result.value = len(text_to_count.value) - 1
    
app = App(title="character count")
instruction = Text(app, text="Put your text here")
text_to_count = TextBox(app, multiline = True, width=60, height=25, command=count)
text_to_count.when_key_released = count
result = Text(app, text="0")

martinohanlon

from sense_hat import SenseHat

sense = SenseHat()
tilt = "flat"

def display_orientation(yaw, pitch, roll, tilt):
    print("{:06.2f}|{:06.2f}|{:06.2f}|{}".format(yaw, pitch, roll, tilt))

while True:
    pos = sense.get_orientation()

martinohanlon

from sense_hat import SenseHat

def display_acceleration(x, y, z):
    print("{:06.2f}|{:06.2f}|{:06.2f}".format(x, y, z))

sense = SenseHat()

while True:
    acceleration = sense.get_accelerometer_raw()
    x = acceleration['x']