class HardwareController(object):
def __init__(self):
self.button = Button(pin=BUTTON_PIN, hold_time=1, hold_repeat=True)
self.status_led = LED(STATUS_LED_PIN)
self.button_led = LED(BUTTON_LED_PIN)
self.button.when_pressed = self.button_pressed
self.button.when_released = self.button_released
self.button.when_held = self.button_held
self.hold_time = 0
self.status_led.blink(on_time=0.1, off_time=0.1, n=5, background=False)
self.status_led.on()
return
def close(self):
self.button.close()
self.button_led.close()
self.status_led.close()
return
def button_held(self):
logger.debug("button held")
self.hold_time = self.button.active_time
self.button_led.blink(on_time=0.25, off_time=0.1, n=1)
return
def button_pressed(self):
logger.debug("button pressed")
self.hold_time = 0
return
def button_released(self):
increments = int(self.hold_time / BUTTON_HOLD_INCREMENTS)
logger.debug("button released. Held for {0} increments".format(increments))
if increments > 0:
time.sleep(2)
self.button_led.blink(on_time=0.5, off_time=0.5, n=increments, background=False)
time.sleep(1)
if increments == 1:
logger.info("Shutdown called via button press")
check_call(['sudo', 'poweroff'])
elif increments == 2:
logger.info("Reboot called via button press")
check_call(['sudo', 'reboot'])
return
def shutdownButton():
button_2 = Button(23, pull_up=True)
button_2.wait_for_press()
speak("Herrunterfahren...")
time.sleep(3)
quitThread()
call("mpg123 -q snd/Robot_dying.mp3", shell=True)
call("/sbin/poweroff &", shell=True)
def main():
"""
Main method.
:return:
"""
api = init_tweepy_api()
photo_path = ""
count = 1
#while count > 0:
button = Button(17)
camera = PiCamera()
camera.start_preview()
while True:
count -= 1
try:
#curtime, photo_name = click_camera_cli()
curtime = datetime.now()
now = curtime.strftime('%Y%m%d-%H%M%S')
photo_name = now + '.jpg'
# Take a picture upon button press
print "Starting camera preview"
print "Is button pressed: " + str(button.is_pressed)
button.wait_for_press()
print "Button pressed"
photo_path = '/home/pi/' + photo_name
camera.capture(photo_path)
print "Photo taken " + photo_path
#camera.stop_preview()
# Send the tweet with photo
print "Tweeting pic at : " + photo_path
status = 'Photo auto-tweet from Smart Tree: ' + curtime.strftime('%Y/%m/%d %H:%M:%S')
api.update_with_media(photo_path, status=status)
sleep(10)
# Delete pic after successful upload
cleanup_pic(photo_path)
except:
# Catch all errors and continue looping
print "Unexpected error:", sys.exc_info()
cleanup_pic(photo_path)
def main():
FLASH = flash.Flash(3)
BUTTON = Button(14)
while True:
BUTTON.wait_for_press()
print('Capturing...')
fileName = 'image ' + datetime.datetime.fromtimestamp(time.time()).strftime('%Y-%m-%d %H:%M:%S') + '.png'
FLASH.on()
raspEYE.takePicture(fileName, sec=0, res=(1000, 750))
FLASH.off()
print('Finished')
def __init__(self):
self.button = Button(pin=BUTTON_PIN, hold_time=1, hold_repeat=True)
self.status_led = LED(STATUS_LED_PIN)
self.button_led = LED(BUTTON_LED_PIN)
self.button.when_pressed = self.button_pressed
self.button.when_released = self.button_released
self.button.when_held = self.button_held
self.hold_time = 0
self.status_led.blink(on_time=0.1, off_time=0.1, n=5, background=False)
self.status_led.on()
return
def main():
button = Button(5)
red=LED(2)
amber=LED(17)
green=LED(11)
button.wait_for_press()
red.on()
amber.on()
green.on()
with PiCamera() as camera:
timestamp = datetime.now().isoformat()
photo_path = '/home/pi/push-button-photo/photos/%s.jpg' % timestamp
camera.start_preview()
sleep(1)
red.off()
amber.on()
green.on()
sleep(1)
red.off()
amber.off()
green.on()
sleep(1)
red.off()
amber.off()
green.off()
camera.capture(photo_path)
camera.stop_preview()
message = "I have been taking photos with code..."
with open(photo_path, 'rb') as photo:
twitter.update_status_with_media(status=message, media=photo)
print("Tweeted: %s" % message)
from gpiozero import Button, LED
from signal import pause
from time import sleep
print("Starting the sensor")
engageSensor = LED(21)
pir = Button(20)
engageSensor.on()
while True:
print(f'running ${pir.is_pressed}')
sleep(1)
# led = LED(26)
# pir.wait_for_motion()
# print("Motion detected!")
from gpiozero import Button
from subprocess import check_call
from signal import pause
def shutdown():
check_call(['sudo', 'poweroff'])
shutdown_btn = Button(17, hold_time=2)
shutdown_btn.when_held = shutdown
pause()
import time import os import subprocess import Adafruit_Nokia_LCD as LCD import Adafruit_GPIO.SPI as SPI from PIL import Image from PIL import ImageDraw from PIL import ImageFont from gpiozero import LED,Button from picamera import PiCamera yellow = LED(16) button = Button(15) dropbox = Button(21) led_drop = LED(20) stop = Button(26) # Raspberry Pi hardware SPI config: DC = 23 RST = 24 SPI_PORT = 0 SPI_DEVICE = 0 # Hardware SPI usage: disp = LCD.PCD8544(DC, RST, spi=SPI.SpiDev(SPI_PORT, SPI_DEVICE, max_speed_hz=4000000)) # Software SPI usage (defaults to bit-bang SPI interface): #disp = LCD.PCD8544(DC, RST, SCLK, DIN, CS) # Initialize library. disp.begin(contrast=40
from gpiozero import Button
import time
from signal import pause
import picamera
mygtukas = Button(2)
with picamera.PiCamera() as camera:
camera.resolution = (200, 200)
time.sleep(2)
mygtukas.when_pressed = camera.capture('image.jpg')
import pygame.mixer
from pygame.mixer import Sound
from gpiozero import Button
from signal import pause
from time import sleep
pin = int(input("pin:\t"))
pygame.mixer.init()
button = Button(pin)
drum = Sound("samples/drum_tom_mid_hard.wav")
while True:
button.wait_for_press()
print("button pressed")
drum.play()
sleep(0.1)
button.wait_for_release()
#!/usr/bin/env python3
import sys
import signal
from pybleno import *
from demo_service import *
from gpiozero import Button, RGBLED
from time import sleep
led = RGBLED(17,27,22, active_high=False)
button = Button(4)
bleno = Bleno()
name = 'Demo'
demoService = DemoService(led, button)
def onStateChange(state):
if (state == 'poweredOn'):
bleno.startAdvertising(name, [demoService.uuid], on_start_advertising)
else:
bleno.stopAdvertising();
bleno.on('stateChange', onStateChange)
def on_start_advertising(err):
if err:
print(err)
def on_advertising_start(error):
if not error:
print('advertising...')
import paho.mqtt.client as mqtt
from gpiozero import Button
from signal import pause
button = Button(4)
client = mqtt.Client()
client.connect("broker.hivemq.com", 1883, 60)
from geo import getLocation
def button_press():
print("button clicked")
client.publish("text/all", "ALERT !! Koforidua, Eastern Region, Ghana" + getLocation())
button.when_pressed = button_press
pause()
setTextLCD('Ready to accept', 'commands')
def setTextLCD(top=None, bottom=None):
global lcd
lcd.clear()
if top:
lcd.text(top, 1)
if bottom:
lcd.text(bottom, 2)
lcd = LCD()
setTextLCD('Loading...')
mqttClient = getMQTTClient()
record = None
button = Button(button_pin, pull_up=False)
button.when_pressed = buttonPressed
button.when_released = buttonReleased
ready()
try:
pause()
except KeyboardInterrupt:
lcd.clear()
#!/usr/bin/python3
# Script name: TrafficLight.py
# Uses the red yellow and green LEDs to simulate a road traffic light
#
# MGB
# 2019-10-10
from gpiozero import LED, Button #Using gpiozero library
from time import sleep #Use sleep funtion for timing, time is in seconds
grn_led=LED(17) # Assign pin 17 to the green led.
yel_led=LED(18) # Assign pin 18 to the yellow led.
red_led=LED(19) # Assign pin 19 to the red led.
blu_led=LED(20) # Assign pin 20 to the blue led.
pb1=Button(21) # Assign pin 21 to push button 1.
print("Traffic Light simulation programme")
while True: # Run util stopped by keyboard interrupt....Ctrl + C
red.on() # Turn LED ON, set output pin to +3.3v
sleep(4) # Wait 3 seconds
yel_led.on() # Repeat for the other LEDs
sleep(1)
red_led.off()
yel_led.off()
grn_led.on()
sleep(4)
grn_led.off()
yel_led.on()
sleep(1.5)
# -*- coding: utf-8 -*-
from gpiozero import Button
import time, syslog
import os
syslog.openlog(facility=syslog.LOG_KERN)
stopButton = Button(23) # defines the button as an object and chooses GPIO 23
while True:
if stopButton.is_pressed:
time.sleep(1)
if stopButton.is_pressed:
syslog.syslog(syslog.LOG_ALERT, "shutdown pressed")
os.system("shutdown now -h")
time.sleep(1)
from time import sleep
from gpiozero import Button, LED
from DCBLP import T
t0 = T()
t1 = T()
t2 = T()
tlacitko = Button(21) # v závorkách jsou čísla pinů
led1 = LED(20)
led2 = LED(16)
led3 = LED(26)
reset = 1
while True:
Y0 = t0.runTr(tlacitko.value, reset)[0] # value vrací hodnotu tlačítka, pokud zmáčknuté tak je 1
Y1 = t1.runTr(Y0, reset)[0]
Y2 = t2.runTr(Y1, reset)[0]
led1.value = Y2 # value u LED svítí, když je 1
led2.value = Y1
led3.value = Y0
reset = not (not Y2 and Y1 and not Y0)
print(reset)
sleep(.05)
pin_B = LED(PIN_B)
pin_C = LED(PIN_C)
# Initialize the buzzer
ready = [
'C6q',
'G5q',
'E5q',
'C5q',
]
player = aiy.toneplayer.TonePlayer(22)
player.play(*ready)
# Initialize the button (on the top of AIY Google Vision box)
button = Button(BUTTON_GPIO_PIN)
# Initialize LED (in the button on the top of AIY Google Vision box)
leds = Leds()
leds.update(Leds.rgb_off())
# Global variables
input_img_width = 1640
input_img_height = 1232
output_img_size = 160
faces_buffer_size = 40
hand_gesture_buffer_size = 5
threshold = 0.6
# Length of long buffer (to make a decision to de/activate app)
# and short buffer (to declare a specific hand gesture command)
from gpiozero import LED, Button from signal import pause led = LED(23) button = Button(2) button.when_pressed = led.on button.when_released = led.off pause()
Future Improvements: - To add a temperature and humidity sensor for better monitoring √ - To create software over a network for remote access to the system changing motor timing and light timing as well as send information on humdity and temperature. For more information please check the wiki. """ import time import RPi.GPIO as GPIO from gpiozero import LED, Button #GPIO pins motor = LED(4) lights = LED(23) ONOFF_Button = Button(21) motorTime_Button = Button(5) lightTime_Button = Button(25) start = False #when button is pressed to begin #light times hrs15 = 54000.00, hrs12 = 43200.00, hrs13 = 46800.00, , hr = 3600 #light time default is 13 hrs hrs = 46800.00 #motor times default is 1 min on and 4 minutes off tMotorOn = 60.00 tMotorOff = 240.00 #increments of 30 seconds motorTime = 0 currentTime = 0 LEDTime = 0 hrs24 = 86400.00
from gpiozero import Button
from picamera import PiCamera
from datetime import datetime
from signal import pause
button = Button(2)
camera = PiCamera()
def capture():
timestamp = datetime.now().isoformat()
camera.capture('/home/pi/%s.jpg' % timestamp)
button.when_pressed = capture
pause()
#
# Unpark script for INDI Dome Scripting Gateway
# Based on github.com/fenriques/indi/blob/master/libindi/drivers/dome/dome_script.txt
#
#
# The default folder is /usr/share/indi/scripts.
# Exit code: 0 for success, 1 for failure
#
from gpiozero import Button
import time
import libioplus
import sys
# assign roof_open_switch to read on GPIO pin 13, other wire attached to ground
roof_open_switch = Button(13)
# assign roof_closed_switch to read on GPIO pin 21, other wire attached to ground
roof_closed_switch = Button(21)
# assign motor_relay to relay #4 on the Sequent Microsystems home automation 8 relay hat
motor_relay = 4
# assign hat_stack to 0, which is the first relay hat (you can have multiple hats stacked up)
hat_stack = 0
# assign relay on/off in english
relay_on = 1
relay_off = 0
# pulse the motor relay on, then off again to start the Aleko AR900 motor cycle
def pulse_motor():
libioplus.setRelayCh(hat_stack, motor_relay, relay_on)
time.sleep(0.8)
def main():
global page
global sd_image_version
global r
# Initialise some redis variables
r.set("gsm:active", 0)
r.set("wlan:active", 0)
r.set("eth:active", 0)
# First set up logging
atexit.register(logging.shutdown)
if not uselogfile:
loghandler = logging.StreamHandler()
else:
logfile = "/var/log/emonpilcd/emonpilcd.log"
print("emonPiLCD logging to:", logfile)
loghandler = logging.handlers.RotatingFileHandler(logfile,
mode='a',
maxBytes=1000 * 1024,
backupCount=1,
)
loghandler.setFormatter(logging.Formatter('%(asctime)s %(levelname)s %(message)s'))
logger.addHandler(loghandler)
logger.setLevel(logging.INFO)
logger.info("Starting emonPiLCD V" + version)
# Now check the LCD and initialise the object
global lcd
lcd = LCD(logger)
lcd.backlight = 1
# ------------------------------------------------------------------------------------
# Discover & display emonPi SD card image version
# ------------------------------------------------------------------------------------
sd_card_image = subprocess.call("ls /boot | grep emonSD", shell=True)
if not sd_card_image: # if emonSD file exists
sd_image_version = subprocess.check_output("ls /boot | grep emonSD", shell=True)
else:
sd_card_image = subprocess.call("ls /boot | grep emonpi", shell=True)
if not sd_card_image:
sd_image_version = subprocess.check_output("ls /boot | grep emonpi", shell=True)
else:
sd_image_version = "N/A "
sd_image_version = sd_image_version.rstrip()
lcd[0] = "emonPi Build:"
lcd[1] = sd_image_version
logger.info("SD card image build version: " + sd_image_version)
# Set up the buttons and install handlers
# emonPi LCD push button Pin 16 GPIO 23
# Uses gpiozero library to handle short and long press https://gpiozero.readthedocs.io/en/stable/api_input.html?highlight=button
# push_btn = Button(23, pull_up=False, hold_time=5, bounce_time=0.1)
# No bounce time increases response time but may result in switch bouncing...
logger.info("Attaching push button interrupt...")
try:
push_btn = Button(23, pull_up=False, hold_time=5)
push_btn.when_pressed = buttonPress
push_btn.when_held = buttonPressLong
except:
logger.error("Failed to attach LCD push button interrupt...")
logger.info("Attaching shutdown button interrupt...")
try:
shut_btn = Button(17, pull_up=False, hold_time=5)
shut_btn.when_pressed = preShutdown
shut_btn.when_held = shutdown
except:
logger.error("Failed to attach shutdown button interrupt...")
logger.info("Connecting to redis server...")
# We wait here until redis has successfully started up
while True:
try:
r.client_list()
break
except redis.ConnectionError:
logger.error("waiting for redis-server to start...")
time.sleep(1.0)
logger.info("Connected to redis")
logger.info("Connecting to MQTT Server: " + mqtt_host + " on port: " + str(mqtt_port) + " with user: "******"feed1", msg.payload)
if mqtt_feed2_topic in msg.topic:
r.set("feed2", msg.payload)
if mqtt_emonpi_topic in msg.topic:
r.set("basedata", msg.payload)
def on_connect(client, userdata, flags, rc):
if rc == 0:
mqttc.subscribe(mqtt_emonpi_topic)
mqttc.subscribe(mqtt_feed1_topic)
mqttc.subscribe(mqtt_feed2_topic)
mqttc = mqtt.Client()
mqttc.on_message = on_message
mqttc.on_connect = on_connect
try:
mqttc.username_pw_set(mqtt_user, mqtt_passwd)
mqttc.reconnect_delay_set(min_delay=1, max_delay=120)
mqttc.connect_async(mqtt_host, mqtt_port, 60)
# Run MQTT background thread which handles reconnects
mqttc.loop_start()
except Exception:
logger.error("Could not connect to MQTT")
else:
logger.info("Connected to MQTT")
# time to show Build version
time.sleep(2)
buttonPress_time = time.time()
if not backlight_timeout:
lcd.backlight = 1
page = default_page
# Enter main loop
while True:
# turn backlight off after backlight_timeout seconds
now = time.time()
if backlight_timeout and now - buttonPress_time > backlight_timeout and lcd.backlight:
lcd.backlight = 0
# Update LCD in case it is left at a screen where values can change (e.g uptime etc)
updateLCD()
time.sleep(lcd_update_sec)
from gpiozero import Button
import math
wind_speed_sensor = Button(5)
wind_count = 0
def spin():
global wind_count
wind_count = wind_count + 1
print("spin" + str(wind_count))
wind_speed_sensor.when_pressed = spin
radius_cm = 9.0
wind_interval = 5
wind_count = 17
circumference_cm = (2 * math.pi) * radius_cm
rotations = count / 2.0
dist_cm = circumference_cm * rotations
speed = dist_cm / wind_interval
print(speed)
def reset_wind():
global wind_count
wind_count = 0
# wait for two triggers again
self.waitForOtherSensor = True
else:
# Now we have detected one trigger lets just wait for one more
self.waitForOtherSensor = False
if __name__ == "__main__":
try:
# Initialize RGB_LED
rgbLed = RGBLED(RGB_RED_PIN, RGB_GREEN_PIN, RGB_BLUE_PIN, False)
# Initialize the Pitch Button - this is used to start the timer. If a
# ball or strike is not detected in time x after the button press the
# pitch is considered a ball.
pitchButton = Button(PITCH_BUTTON_PIN)
# Create instance of StrikeZone
detectZone = StrikeZone()
#Now initialize sensors
for index, horizPin in enumerate(HORIZ_GPIO_PINS):
horizSensors.append(LightSensor(horizPin,
queue_len = QUEUE_LEN,
charge_time_limit = CHARGE_TIME))
horizSensors[index].when_dark = detectZone.horizDark
horizSensors[index].when_light = detectZone.horizLight
for index, vertPin in enumerate(VERT_GPIO_PINS):
vertSensors.append(LightSensor(vertPin,
queue_len = QUEUE_LEN,
charge_time_limit = CHARGE_TIME))
def shutdown(b):
# find how long the button has been held
p = b.pressed_time
# blink rate will increase the longer we hold
# the button down. E.g., at 2 seconds, use 1/2 second rate.
leds.blink(on_time=0.5 / p, off_time=0.5 / p)
if p > offtime:
os.system("sudo shutdown -h now")
def when_pressed():
# start blinking with 1/2 second rate
leds.blink(on_time=0.5, off_time=0.5)
def when_released():
# be sure to turn the LEDs off if we release early
leds.off()
with warnings.catch_warnings():
warnings.simplefilter("ignore")
leds = LEDBoard(actledGPIO, powerledGPIO)
btn = Button(offGPIO, hold_time=mintime, hold_repeat=True)
btn.when_held = shutdown
btn.when_pressed = when_pressed
btn.when_released = when_released
from phue import Bridge
import logging
import thread
logging.basicConfig()
lightrunning = {1:False, 2:False, 3:False}
b = Bridge('192.168.1.178', 'YxPYRWNawywC-sKHkjuRho7iOwMMSrn3di2ETF74') # Enter bridge IP here.
lights = b.get_light_objects()
led = LED(27)
button1 = Button(17, pull_up=False)
button2 = Button(18, pull_up=False)
class light_status():
def __init__(self):
self.light1_status = 0
self.light2_status = 0
self.light3_status = 0
self.light4_status = 0
self.light5_status = 0
self.light6_status = 0
ls = light_status()
camera.video_stabilization = True
filename = datetime.datetime.now().strftime('%d-%m-%Y-%H:%M:%S.h264')
camera.annotate_text = datetime.datetime.now().strftime('%d-%m-%Y %H:%M:%S')
print("look")
camera.start_preview()
print("cam start")
camera.start_recording('/home/pi/Desktop/videos/'+filename)
btn.wait_for_press()
print("cam stop")
camera.stop_recording()
print("dont look")
camera.stop_preview()
camera.close()
#init
button = Button(17)
print("button init")
while True:
button.wait_for_press()
print("calling record fn")
toggle_Record(button)
sleep(3)
print("end")
#camera.start_preview()
#button.wait_for_press()
#camera.capture('/home/pi/Desktop/image.jpg')
#camera.stop_preview()
import os
from gpiozero import Button
from signal import pause
button = Button(4,pull_up=False)
def pressed(button):
print("Pin %s pressed. The system is going to try shutdown now!" % button.pin)
os.system("shutdown now -h")
button.when_pressed = pressed
pause()
from gpiozero import LED
from gpiozero import Button
from gpiozero import Buzzer
import time
life1 = LED(17)
life2 = LED(27)
life3 = LED(22)
buzzer = Buzzer(10)
tool = Button(9)
def life_counter(lives):
if lives == 3:
life1.on()
life2.on()
life3.on()
elif lives == 2:
life1.on()
life2.on()
life3.off()
elif lives == 1:
life1.on()
life2.off()
life3.off()
elif lives == 0:
life1.off()
life2.off()
life3.off()
lives = 3
life_counter(lives)
class Interface:
'''Creates interface to the raspi GPIO pins to control the buttons and leds of the UI'''
def __init__(self, serial):
self.engine = pyttsx3.init()
self.voices = self.engine.getProperty('voices')
self.engine.setProperty('rate', 130)
self.engine.setProperty('voice', self.voices[11].id)
self.error = LED(20) #checked
self.ready = LED(16) #checked
self.start_print = Button(26) #checked
self.play = Button(13) #checked
self.cancel = Button(6) #checked
self.sound = Button(19) #checked
self.ser = serial
#checks if the buttons/switch change to an "on" state
self.sound_triggered = False
self.play_triggered = False
self.print_triggered = False
self.cancel_triggered = False
#boolean to distinguish if press is for play or pause
self.is_play_active = True
self.is_cancel_active = False
self.is_sound_active = False
self.is_start_active = False
# Debouncing boolean
self.last_time = time.time()
def debounced(self):
if .1 + self.last_time < time.time():
self.last_time = time.time()
debounced = True
else:
debounced = False
return debounced
def signal_error(self):
self.error.on()
if self.is_sound():
self.engine.say('There has been an error')
self.engine.runAndWait()
def resolve_error(self):
self.error.off()
if self.is_sound():
self.engine.say('The error has been resolved')
self.engine.runAndWait()
def signal_ready(self):
if self.is_sound():
self.engine.say('The printer is ready to print')
self.engine.runAndWait()
self.ready.on()
def resolve_ready(self):
self.ready.off()
def wait_for_play(self):
self.play.wait_for_press()
def wait_for_print(self):
self.signal_ready()
self.start_print.wait_for_press()
def is_sound(self):
if not self.sound.is_pressed and not self.is_sound_active:
self.engine.say('Sound is on')
self.engine.runAndWait()
print('[interface.py] ', 'Sound switched on')
self.is_sound_active = True
if self.sound.is_pressed:
self.is_sound_active = False
return not self.sound.is_pressed
def is_cancel(self):
if self.cancel.is_pressed:
self.is_cancel_active = True
print('Process Cancelling')
if self.is_sound():
self.engine.say('Process Canceled')
self.engine.runAndWait()
raise KeyboardInterrupt
return self.is_cancel_active
def check_buttons(self):
'''Checks the status of the buttons and returns true if it should continue'''
self.is_play()
self.is_cancel()
return True
def sleep(self, amount_of_seconds):
time_start = time.time()
while time.time() < time_start + amount_of_seconds:
self.is_play()
self.is_cancel()
def is_play(self):
''' Checks if the print should be played and holds if it should not'''
if self.play.is_pressed and self.debounced():
self.is_play_active = not self.is_play_active
if self.is_play_active:
print('Playing')
if self.is_sound():
self.engine.say('Playing')
self.engine.runAndWait()
if not self.is_play_active:
print('Paused')
if self.is_sound():
self.engine.say('Paused')
self.engine.runAndWait()
while not self.is_play_active:
self.is_cancel()
if self.play.is_pressed and self.debounced():
self.is_play_active = True
print('Playing')
if self.is_sound():
self.engine.say('Playing')
self.engine.runAndWait()
# print ("Play is " + str(self.is_play_active))
return self.is_play_active
def is_start_print(self):
if self.start_print.is_pressed and self.debounced():
self.is_start_active = not self.is_start_active
if self.is_start_active:
print('Starting Print')
if self.is_sound():
self.engine.say('Printing')
self.engine.runAndWait()
self.resolve_ready()
return self.is_start_active
from gpiozero import Button, LED
from time import sleep
led = LED(17)
button = Button(3)
delay = 1.0
def blink_fast():
global delay
delay = 0.1
def blink_slow():
global delay
delay = 1.0
button.when_pressed = blink_fast
button.when_released = blink_slow
while True:
sleep(delay)
led.on()
sleep(delay)
led.off()
from time import sleep
from turtle import Screen, Turtle
from math import fabs, ceil
from sqlite3 import connect
from datetime import date
from timeit import default_timer
from random import choice
from gpiozero import Button
# buttons
buttonA = Button(16)
buttonB = Button(26)
buttonC = Button(10) # TBD
buttonD = Button(11) # TBD
# database creation
exec(open('system/database.py').read()) # executing database creation file
# variable for the game
count = 0
leftScore = 0
rightScore = 0
serve = [True, False]
totalLeft = 0
totalRight = 0
totalThird = 0
player1 = False
player2 = False
player3 = None
# I check if ES is running here because if it *is* then any running game was launched from within ES
# and we don't want to quit it when the button is pressed. But if the game was launched from a cart
# then ES will not be running in the background and we *do* want to quit the emulator.
#############################################################################################
# Set BCM 4 HIGH... the arduino reads this to determine if the Raspberry Pi is running
led = LED(4)
led.on()
# If we do a manual shutdown from within ES then our program will be stopped and the pin
# will return to a LOW state, the arduino can read this and cut the power when appropriate
#############################################################################################
# Assign the NES 'power' button to the button functions
onbtn = Button(3)
offbtn = Button(2)
onbtn.when_pressed = button_on
offbtn.when_pressed = button_off
#############################################################################################
# Assume the cart is not valid until we've checked it in the main loop
cartok = False
# Main Loop
while True:
try:
line = ser.readline()
if line != "":
records = line[:-1].split(', ') # incoming data looks like: "$$$, $$$, $$$, \n"
from gpiozero import Button, TrafficLights, Buzzer
from time import sleep
buzzer = Buzzer(15)
button = Button(21)
lights = TrafficLights(25, 8, 7)
while True:
button.wait_for_press()
buzzer.on()
light.green.on()
sleep(1)
lights.amber.on()
sleep(1)
lights.red.on()
sleep(1)
lights.off()
buzzer.off()
numbers = {
0: '/home/pi/Music/numbers/AUD-20190506-WA0012.mp3',
1: '/home/pi/Music/numbers/AUD-20190506-WA0002.mp3',
2: '/home/pi/Music/numbers/AUD-20190506-WA0003.mp3',
3: '/home/pi/Music/numbers/AUD-20190506-WA0004.mp3',
4: '/home/pi/Music/numbers/AUD-20190506-WA0005.mp3',
5: '/home/pi/Music/numbers/AUD-20190506-WA0006.mp3',
6: '/home/pi/Music/numbers/AUD-20190506-WA0007.mp3',
7: '/home/pi/Music/numbers/AUD-20190506-WA0008.mp3',
8: '/home/pi/Music/numbers/AUD-20190506-WA0009.mp3',
9: '/home/pi/Music/numbers/AUD-20190506-WA0010.mp3',
10: '/home/pi/Music/numbers/AUD-20190506-WA0011.mp3'
}
from gpiozero import LED, Button
conter_btn = Button(16) # TODO Choose button
import pygame
pygame.mixer.init()
player = pygame.mixer.music
# start the luma led 32*8 led matrix
from breadboard.luma_local_utils import set_serial, set_long_device
serial = set_serial()
cntr = 0
def activate(num):
device = set_long_device()
global cntr
from luma.core.render import canvas
from gpiozero import Button
from signal import pause
import arrow
def water_high():
print("Water High!")
utc = arrow.utcnow()
utc_local = utc.to('local')
print("UTC time - Water lever changed HIGH - at: {}".format(utc))
print("Local time - Water level changed HIGH - at: {}".format(utc_local))
def water_low():
print("Water Low!")
utc = arrow.utcnow()
utc_local = utc.to('local')
print("UTC time - Water lever changed LOW - at: {}".format(utc))
print("Local time - Water level changed LOW - at: {}".format(utc_local))
button = Button(2)
button.when_pressed = water_high
button.when_released = water_low
print('*** Water Level Sensor Started ***')
pause()
print('..Running..')
from gpiozero import LED, Button, LightSensor, MotionSensor, PWMLED
from threading import Timer
from time import sleep
from requests import post
timer = None
ledPWM = PWMLED(21)
led2 = LED(22)
led3 = LED(23)
but1 = Button(11)
sensor_de_luz = LightSensor(8)
sensor_de_movimento = MotionSensor(27)
chave = "cB2Z3ma0b6FHUsDl0AVF_vm7mCMmg0ftj9ohwbwDsBH"
evento = "Button1_pressed"
endereco = "https://maker.ifttt.com/trigger/" + evento + "/with/key/" + chave
def botao_pressionado():
dados = {"value1": sensor_de_luz.value}
post(endereco, json=dados)
def movimento_inerte():
led2.off()
print("inerte")
global timer
timer = Timer(8.0, desliga_led_3)
timer.start()
def movimento_detectado():
from picamera import PiCamera
from datetime import datetime
from time import sleep
from gpiozero import Button
from random import choice
import tweepy
import json
btn = Button(17)
camera = PiCamera()
with open('twitter_auth.json') as file:
secrets = json.load(file)
auth = tweepy.OAuthHandler(secrets['consumer_key'], secrets['consumer_secret'])
auth.set_access_token(secrets['access_token'], secrets['access_token_secret'])
twitter = tweepy.API(auth)
status = ['Hey there peeps',
'Check out my photo',
'Babbage is coming at ya']
filename = ''
def take_photo():
global filename
now = datetime.now()
filename = "{0:%Y}-{0:%m}-{0:%d}-{0:%H}-{0:%M}-{0:%S}.png".format(now)
camera.start_preview(alpha=190)
sleep(1)
from gpiozero import DistanceSensor, LED, Button
from time import sleep
from datetime import datetime
from signal import pause
from picamera import PiCamera
dist_sensor = DistanceSensor(23, 24, max_distance=1, threshold_distance=0.2)
capture_button = Button(12)
camera = PiCamera()
led = LED(25)
def capture():
print("capture")
camera.capture('/home/pi/python_Pi/Project/image/%s.jpg' %
datetime.now().isoformat())
def recording_on():
print("recording_on")
led.on()
camera.start_recording(output='/home/pi/python_Pi/Project/record/%s.h264' %
datetime.now().isoformat())
def recording_off():
print("recording_off")
led.off()
camera.stop_recording()
#Green LED = pin 7
#Now it’s time for the code. Open Python 3, create a new file within the crackerjoke folder called ‘crackerjoke.py’ and type the following:
#################################################################
import pygame.mixer
from pygame.mixer import Sound
from gpiozero import Button, LED
from signal import pause
from time import sleep
pygame.mixer.init()
good = Sound("/home/pi/crackerjoke/goodjoke.wav")
bad = Sound("/home/pi/crackerjoke/badjoke.wav")
goodbutton = Button(21)
badbutton = Button(24)
red = LED(8)
green = LED(7)
while True:
red.on()
green.on()
goodbutton.when_pressed = good.play
badbutton.when_pressed = bad.play
pause()
#################################################################
#If you’d like the code to run on reboot, allowing you to detach yourself from the monitor, keyboard, and mouse, open a terminal window and type:
# GET_GAME_URL_BASE = 'https://1bj8u6759k.execute-api.us-east-2.amazonaws.com/production/game/'
# POST_GAME_SCORE_URL_BASE = 'https://1bj8u6759k.execute-api.us-east-2.amazonaws.com/production/game/'
BUTTON1_GPIO = 5
BUTTON2_GPIO = 6
BUTTON3_GPIO = 12
BUTTON_HOLD_TIME = 3
SLEEP_TIMEOUT = 15 * 60
SLEEP_STATE = 'sleep'
SETUP_STATE = 'setup'
ONLINE_SETUP_STATE = 'online_setup'
GAME_STATE = 'game'
GAME_OVER_STATE = 'game_over'
button1 = Button(BUTTON1_GPIO)
button2 = Button(BUTTON2_GPIO)
button3 = Button(BUTTON3_GPIO)
button1.hold_time = BUTTON_HOLD_TIME
button2.hold_time = BUTTON_HOLD_TIME
button3.hold_time = BUTTON_HOLD_TIME
scoreboard = Scoreboard('yellow', 'blue')
time_of_last_interaction = time.time()
game_id = None
state = SLEEP_STATE
play_to_score = 25
scores = [0, 0]
omx11 = udp_client.UDPClient("192.168.1.211", 9998)
omx12 = udp_client.UDPClient("192.168.1.212", 9998)
msg2 = osc_message_builder.OscMessageBuilder(address="/omxplayer")
msg2.add_arg(1)
msg2.add_arg(3)
msg2 = msg2.build()
omx1.send(msg2)
omx2.send(msg2)
omx3.send(msg2)
omx4.send(msg2)
omx5.send(msg2)
omx6.send(msg2)
omx7.send(msg2)
omx8.send(msg2)
omx9.send(msg2)
omx10.send(msg2)
omx11.send(msg2)
omx12.send(msg2)
check_call(['sudo', 'reboot'])
def btn_pressed():
_thread.start_new_thread(reboot_process, (1, ""))
reboot_btn = Button(27, hold_time=3)
reboot_btn.when_held = poweroff
reboot_btn.when_pressed = btn_pressed
pause()
inProgress = False # Clear the In Progress flag
return # Return nothing
#################################################
# #
# Initial Setup #
# #
#################################################
print("Begin Initial Setup")
inProgress = False # Make sure we clear that we're currently processing an image
camera = PiCamera() # Create an instance of the PiCamera
startButton = Button(
17) # Initialise the Start button (Note, current button is push to break!)
quitButton = Button(
25) # Initialise the Quit button (Note, current button is push to break!)
displayBrightness = 0.1 # Set the Display Brightness
clearScrollPhatHD() # Clear the Display
scrollText = scrollTextClass() # Create the Scroll Text Class
scrollTextForever = scrollTextForeverClass() # Create the Scroll Forever Class
showBlinktAttract = showBlinkAttractClass(
) # Create the Show Blinkt Attract Class
rootFilePath = os.path.dirname(
os.path.realpath('__file__')) + '/' # Get the Root File Path
print("Initial Setup Complete")
from gpiozero import Button, Robot from gpiozero.pins.pigpio import PiGPIOFactory from signal import pause factory = PiGPIOFactory(host='192.168.1.17') robot = Robot(left=(4, 14), right=(17, 18), pin_factory=factory) # remote pins # local buttons left = Button(26) right = Button(16) fw = Button(21) bw = Button(20) fw.when_pressed = robot.forward fw.when_released = robot.stop left.when_pressed = robot.left left.when_released = robot.stop right.when_pressed = robot.right right.when_released = robot.stop bw.when_pressed = robot.backward bw.when_released = robot.stop pause()
pnconfig.subscribe_key = "sub-c-1575c412-2116-11e8-a7d0-2e884fd949d2"
pnconfig.publish_key = "pub-c-2d8f55f6-daa7-467b-923b-6a1e6570c9fc"
pnconfig.ssl = False
pubnub = PubNub(pnconfig)
#--------------------------------------------#
#------------Sensor Declarations-------------#
#lamp is connected to GPIO4 as an LED
lamp = LED(4)
#door sensor is connected to GPIO3 as a Button
door_sensor = Button(3)
#light sensor is connected to GPIO14 as a Button
light = Button(14)
#--------------------------------------------#
#door counter
doorCount = 0
class MySubscribeCallback(SubscribeCallback):
def status(self, pubnub, status):
pass
from I2CDisplay import *
from gpiozero import Button
import time
# File holding questions
# 4 lines are the question and then the 5 is T for true or F for false
# Repeat for Q 2 etc.
quizfilename = "quiz.txt"
start_button = Button(23)
true_button = Button(22)
false_button = Button(4)
# Initialise display
lcd_init()
# Send some test
lcd_string("Raspberry Pi",LCD_LINE_1)
lcd_string("True or False quiz",LCD_LINE_2)
lcd_string("",LCD_LINE_3)
lcd_string("Press start",LCD_LINE_4)
start_button.wait_for_press()
# Note that there is no error handling of file not exist
# Consider using a try except block
# Open the file
file = open(quizfilename)
questions = 0
score = 0
from picamera import PiCamera
from time import sleep
from gpiozero import Button
import datetime
from signal import pause
button = Button(17)
camera = PiCamera()
#i=0
'''
Create a Python program that will take a photo every time a button is pressed.
The camera preview should be enabled for at least 2 seconds before the photo is taken.
The photos should never be overwritten. You will need to come up with a naming convention that will ensure that the name of each photo will be unique.
Add a timestamp to the actual photo that includes the precise date/time that the photo was taken.
Hint: you will want to look at the datetime Python framework
'''
#button.wait_for_press()
#define function
def take_photo():
camera.start_preview()
now = datetime.datetime.now()
date_time = now.strftime("%m-%d-%Y %H:%M:%S.%f")[:-3]
camera.annotate_text = date_time
#i += 1
#add a delay for at least 2 seconds before the photo is taken
sleep(2)
camera.capture('/home/pi/image' + str(i) + ' ' + date_time + '.jpg')
import pygame.mixer
from pygame.mixer import Sound
import time
from gpiozero import MotionSensor
from gpiozero import Button
from signal import pause
pygame.mixer.init()
pir = MotionSensor(4)
button = Button(2)
drum = Sound("test/ka_ru_na_2.wav")
while True:
button.when_pressed = drum.play
time.sleep(4)
if pir.motion_detected:
drum.play()
print("Motion Detect!: !")
time.sleep(4)
from gpiozero import Button
button = Button(21)
state = 1
def changestate():
global state
print("state changed!")
if state == 1:
state = 0
else:
state = 1
print("state is ", state)
while True:
button.when_pressed = changestate
import forecastio import datetime from gpiozero import RGBLED, Button from time import sleep from signal import pause from math import pow # https://developer.forecast.io/docs/v2#forecast_call led = RGBLED(red=4, green=26, blue=19) #led2 = RGBLED(red=13, green=6, blue=5) button = Button(18) button2 = Button(23) led.off() api_key = "9c09fe99666a61bbd85aa2743387cd31" lat = 47.3769 lng = 8.5417 def nextHours(hours): if led.is_lit: led.off() led2.off() return # till the forecast is loaded led.color = (0.2,0.2,0.2) led2.color = (0.2,0.2,0.2)
pnconfig = PNConfiguration()
pnconfig.publish_key = 'pub-c-c823b87a-2007-4df2-88da-ad535587f882'
pnconfig.subscribe_key = 'sub-c-4143a002-4a53-11e9-bc27-728c10c631fc'
pnconfig.ssl = False
pubnub = PubNub(pnconfig)
# Pump is connected to GPIO4 as an LED
pump = LED(4)
# DHT Sensor is connected to GPIO17
sensor = 11
pin = 17
# Soil Moisture sensor is connected to GPIO14 as a button
soil = Button(14)
cmd = -1
TVal = -1
HVal = -1
pump.on()
class MySubscribeCallback(SubscribeCallback):
def status(self, pubnub, status):
pass
def presence(self, pubnub, presence):
pass
def message(self, pubnub, message):
from gpiozero import LED, Button
from time import sleep
from random import uniform
import sys
led = LED(4)
right_button = Button(15)
left_button = Button(14)
left_name = input('left player name is ')
right_name = input('right player name is ')
led.on()
sleep(uniform(1,2))
led.off()
def pressed(button):
if button.pin.number == 14:
print(left_name + ' won the game')
else:
print(right_name + ' won the game')
sys.exit()
right_button.when_pressed=pressed
left_button.when_pressed=pressed
if not config.testing:
print("Starting in production mode")
subprocess.call(["touch", settings_path])
subprocess.call(["touch", wpa_path])
subprocess.call(["touch", secrets_path])
subprocess.call(["chmod", "777", root_path])
subprocess.call(["chmod", "777", settings_path])
subprocess.call(["chmod", "777", secrets_path])
subprocess.call(["chmod", "777", wpa_path])
subprocess.call(["chmod", "777", settings_template_path])
process = subprocess.Popen(["python3", app_path])
else:
print("Starting in testing mode")
process = subprocess.Popen(["python3", app_path])
print("App started at pid {}".format(process.pid))
if not config.testing:
button = Button(25, pull_up=False, hold_time=5)
button.when_pressed = button_pressed
button.when_released = button_released
button.when_held = button_held
signal.pause()
else:
while (True):
line = input("L for long, S for short, D for double").rstrip()
if line == "L":
execute_long_press()
elif line == "S":
execute_short_press()
elif line == "D":
execute_double_press()
pin = '7'
else:
with open(file, 'w') as f:
f.write('7')
pin = '7'
return int(pin)
pinFile = "/boot/mintypi/pinfile.txt"
pinDirectory = "/boot/mintypi/"
pngviewPath = "/home/pi/MintyComboScript/Pngview/"
iconPath = "/home/pi/MintyComboScript/icons"
statePath = "/home/pi/MintyComboScript/combo.dat"
comboStates = {'wifi': 1, 'bluetooth': 1, 'volume': 60, 'brightness': 1024, 'battery': 1}
functionPin = grabPin(pinFile, pinDirectory)
functionBtn = Button(functionPin)
brightnessUpBtn = Button(4)
brightnessDownBtn = Button(5)
volumeUpBtn = Button(22)
volumeDownBtn = Button(14)
shutdownBtn = Button(26)
monitorBtn = Button(21)
wifiBtn = Button(20)
bluetoothBtn = Button(16)
cheatBtn = Button(6)
led = 1
# Functions
def brightnessUp():
if brightnessUpBtn.is_pressed:
from jam_picamera import JamPiCamera
from auth import CON_KEY, CON_SEC, ACC_TOK, ACC_SEC
from text import get_text
from gpiozero import Button
from twython import Twython
from time import sleep
import logging
logger = logging.getLogger('photobooth')
logging.basicConfig(level=logging.INFO)
logger.info("starting")
text = get_text(language='en')
camera = JamPiCamera()
button = Button(14, hold_time=5)
if CON_KEY:
twitter = Twython(CON_KEY, CON_SEC, ACC_TOK, ACC_SEC)
else:
twitter = None
camera.resolution = (1024, 768)
camera.start_preview()
camera.vflip = True
camera.annotate_text_size = 70
def quit():
logger.info("quitting")
camera.close()
from gpiozero import Button
from pygame import mixer
from signal import pause
mixer.init()
# Glove Button Assignment
thumb = Button(2)
pointer = Button(3)
middle = Button(4)
ring = Button(17)
pinky = Button(27)
kick = mixer.Sound("dk1_kick.ogg")
snare = mixer.Sound("dk1_snare.ogg")
tom = mixer.Sound("dk1_tom.ogg")
snap = mixer.Sound("dk1_snap.ogg")
hat = mixer.Sound("dk1_hat.ogg")
thumb.when_pressed = kick.play
pointer.when_pressed = snare.play
middle.when_pressed = tom.play
ring.when_pressed = snap.play
pinky.when_pressed = hat.play
pause()
import state_machine
from gpiozero import Button
from gpiozero import DigitalOutputDevice
from time import sleep
pin_a = Button(22)
pin_b = Button(23)
pin_z = Button(24)
device = DigitalOutputDevice(pin=17)
a = pin_a.is_pressed
b = pin_b.is_pressed
z = pin_z.is_pressed
counter = 0
# amount of increments for a full rotation of geared motor shaft with a gear ratio of ~26.85:1
# assuming increments for one rotation is 4000
# full_rotation = 107405
delay = .1
fsm = state_machine.Motor_State_Machine()
fsm.update(state_machine.Motor_State.s0,
a,
b,
z,
start=True,
stop=False,
pause=False)
from gpiozero import LED, Button from signal import pause led = LED(17) button = Button(3) button.when_pressed = led.on button.when_released = led.off pause()
from gpiozero import Button, PWMLED
from signal import pause
import subprocess
import time
red = PWMLED(18)
red.pulse()
def popticket():
subprocess.run(["python3", "/home/pi/ticketbot/ticketsuccess.py"])
subprocess.run(["python3", "/home/pi/ticketbot/ticketgen.py"])
button = Button(7)
button.when_pressed = popticket
red.pulse()
pause()