Loop infinitely and monitor the light level. Light up the number
of LEDs depending on the value within the range specified
"""
# Compute the ratio that relates the value to number of LEDS
ratio = len(leds) / (maxr - minr)
while True:
nleds = int(ratio * (photo.value - minr))
leds_off(leds)
for i in range(nleds):
leds[i].on()
time.sleep(interval)
# Our program to run
# How fast to blink the LED [seconds]
interval = 0.15
# Create an array of LEDs
led_pins = [26, 12, 16, 20, 21]
leds = []
for pin in led_pins:
leds.append(gpiozero.LED(pin))
# Create the photoresistor
light = gpiozero.LightSensor(13)
initialize(leds)
# test_photoresistor(light)
monitor_light(leds=leds, photo=light, maxr=0.95, minr=0.85)
import gpiozero as gp
import tkinter as tk
import sys, os, csv, datetime, cv2, platform, subprocess, time, threading
from tkinter import ttk, messagebox
from PIL import Image, ImageTk
from ttkthemes import ThemedStyle
from time import sleep
#Hardware Variable names, always match to schematic with numbers. Change your pins if differen.
S1 = gp.Button(25) #Counter switch
S2 = gp.Button(8) # Reset Cases
S3 = gp.Button(7) #Reset Primers
S4 = gp.Button(24) #Binding prox switches
M1 = gp.PWMOutputDevice(20, frequency=1) #Primer vibrator
M2 = gp.PWMOutputDevice(21, frequency=1) #Powder Vibrator
Ldr1 = gp.LightSensor(4) #Low Primer
Ldr2 = gp.LightSensor(19) #Bullet Feeder
Ldr3 = gp.LightSensor(26) #Case Feeder
# For Passive buzzers use PWM. Active buzzers use Buzzer. Be wise that too high a
# frequecy will peg out CPU.
Buzzer = gp.PWMOutputDevice(18, frequency=1500)
#If you relays operate backwards swap the active_high state (default is True).
#Setting initial_value to false ensures relays start closed enstead of current state.
Relay1 = gp.OutputDevice(6, initial_value=False, active_high=True)
Relay2 = gp.OutputDevice(12, initial_value=False, active_high=True)
#Note to self: the way this works is the csv is turned into a class. The class name is the list ID which is Recipe[n],
#where N is the number of the recipe line with 0 being the first line. After that the heading can be use as a dot atribut,
#IE Recipe[0].cartridge will give you the cartridge name of recipe 0.
with open('3_3_Cartridge_Recipe.csv', 'r', newline='') as f:
reader = csv.DictReader(f)
###https://gpiozero.readthedocs.io/en/stable/api_input.html ##IMPORTS GO HERE import os #Gerenciamento de arquivos import gpiozero #GPIO nova, sensores import bluetooth #Bluetooth import subprocess #processamento paralelo, shell import json #output em json para servidor import time #time.sleep, time.time import threading #MultiThreading import Adafruit_DHT #DHT11 lib ##SETUP ###Input waterSensor = gpiozero.Button(pin=22, pull_up=False) ##WATER SENSOR AS BUTTON ldr=gpiozero.LightSensor(pin=24) ##LDR as LightSensor sensor=Adafruit_DHT.DHT11 ##DHT from Lib ###OUTPUT waterValve = gpiozero.OutputDevice(pin=23, active_high=True, initial_value=False) red=gpiozero.LED(4) ##RED MEANS STOP green=gpiozero.LED(17) ##GREEN MEANS GO blue=gpiozero.LED(24) ##BLUE MEANS CRY ###Variables mac="10:3B:59:B1:B3:C8" #Endereço bluetooth android day, soil, ctrLogs = "day", "low", 1#LDR, SoilSensor, LogCounter freq, senscount = 60, 4 #Read Frequency, Number of Sensors ##FUNCTIONS
# encoding: utf-8
import gpiozero
import time
led = gpiozero.PWMLED(27)
ldr = gpiozero.LightSensor(17)
while True:
if ldr.value >= 0.75:
led.value = 0 # ne sveti
elif ldr.value < 0.75 and ldr.value >= 0.5:
led.value = 0.5 # sveti na pol
else:
led.value = 1 # sveti
time.sleep(1)
# LED light bar with "ADC" input
import gpiozero
import time
interval = 0.9
photo = gpiozero.LightSensor(4)
leds = [21, 16, 12, 23]
leds = [gpiozero.LED(led) for led in leds]
while True:
[led.off() for led in leds]
v = photo.value
print(v)
for i in range(int(v * len(leds))):
leds[i].on()
time.sleep(interval)
import gpiozero as gp
import tkinter as tk
import time
from tkinter import ttk
S4 = gp.Button(24) #Binding Sensor
Ldr3 = gp.LightSensor(19) #Case Feeder
Buzzer = gp.PWMOutputDevice(18, frequency=6000)
Relay2 = gp.OutputDevice(6, initial_value=False, active_high=True)
Relay2.source = Ldr3
while True:
pulsetime = 0
Ldr3.wait_for_light()
time.sleep(0.1)
while Ldr3.light_detected == True:
time.sleep(0.2)
pulsetime += 1
print(pulsetime)
if pulsetime >= 15:
Buzzer.pulse(n=1)
if Ldr3.light_detected == False:
Buzzer.off()
from tkinter import simpledialog, messagebox
import gpiozero
import time
import threading
"""Tkinter Initialization"""
main = Tk()
main.title('Smart Lamp')
main.geometry('370x220')
main.resizable(width=FALSE, height=FALSE)
"""Raspberry Initialization"""
ldrpin = 27
pirpin = 4
relaypin = 17
times = 30
lightvalue = 5
ldr = gpiozero.LightSensor(
ldrpin) #Memanggil class MotionSensor dari Library gpiozero
pir = gpiozero.MotionSensor(
pirpin) #Memanggil class MotionSensor dari Library gpiozero
relay1 = gpiozero.OutputDevice(
relaypin, active_high=False,
initial_value=False) #set relay sebagai OutputDevice
def time_sett():
global times
times = simpledialog.askinteger("TIME (s)",
"Enter Time (in second)",
initialvalue=times,
minvalue=4)
while times == None:
messagebox.showwarning(message='Time tidak boleh kosong')
