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']

martinohanlon

"""
A utility for padding image files. 
"""

from PIL import Image, ImageOps, UnidentifiedImageError
import os.path

def find_files(path, file_names=[], extensions=[]):

    def valid_file(file_path):

martinohanlon

"""
An adaptation of Adafruit's thermal camera example which
uses the sense hat to display temperatures.

Martin O'Hanlon
@martinohanlon
stuffaboutco.de
"""
from sense_hat import SenseHat
from Adafruit_AMG88xx import Adafruit_AMG88xx

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from guizero import App, Text, Drawing, Combo, Box, Slider, PushButton

def start(event):
    painting.start_event = event

def draw(event):
    painting.line(
        painting.start_event.x, painting.start_event.y,
        event.x, event.y,
        color=color_picker.value,

martinohanlon

from picamera import PiCamera, PiCameraCircularIO, PiVideoFrameType
from picamera.array import PiRGBArray
from time import sleep
import io
import cv2

def diff_image(t0, t1, t2):
    d1 = cv2.absdiff(t2, t1)
    d2 = cv2.absdiff(t1, t0)
    return cv2.bitwise_and(d1, d2)

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# This is a simple gui for creating stop motion animations using the Pi camera
# martin@ohanlonweb.com
# stuffaboutcode.com

# Instructions:
# - Connect a camera module
# - Enable the camera (Menu > Preferences > Raspberry Pi Configuration, Interfaces, Camera)
# - Install the relevant modules, open a terminal (Menu > Accessories > Terminal) and run:
#   - sudo pip3 install guizero
#   - sudo pip3 install imageio

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# Install
# - sudo pip3 install guizero
# - sudo pip3 install imageio
# - Attached a picamera and a button to pin 17
# - Run it

from guizero import App, Picture, PushButton, Text
from picamera import PiCamera
from picamera.array import PiRGBArray
from gpiozero import Button