class Sensor():
def __init__(self,
pin,
name='Sensor',
connection=default_connection,
analog_pin_mode=False,
key=None):
self.pin = pin
self.name = name
self.key = key.replace(
" ", "_").lower() if key is not None else self.name.replace(
" ", "_").lower()
self.analog_pin_mode = analog_pin_mode
self.connection = connection
self.api = ArduinoApi(connection)
return
def init_sensor(self):
#Initialize the sensor here (i.e. set pin mode, get addresses, etc)
pass
def read(self):
#Read the sensor(s), parse the data and store it in redis if redis is configured
pass
def readRaw(self):
#Read the sensor(s) but return the raw data, useful for debugging
pass
def readPin(self):
#Read the pin from the ardiuno. Can be analog or digital based on "analog_pin_mode"
data = self.api.analogRead(
self.pin) if analog_pin_mode else self.api.digitalRead(self.pin)
return data
class Control():
def __init__(self,
pin,
name=None,
connection=default_connection,
analog_pin_mode=False,
key=None,
redis_conn=None):
self.pin = pin
if key is None:
raise Exception('No "key" Found in Control Config')
else:
self.key = key.replace(" ", "_").lower()
if name is None:
self.name = self.key.replace("_", " ").title()
else:
self.name = name
self.analog_pin_mode = analog_pin_mode
self.connection = connection
self.api = ArduinoApi(connection)
try:
self.r = redis_conn if redis_conn is not None else redis.Redis(
host='127.0.0.1', port=6379)
except KeyError:
self.r = redis.Redis(host='127.0.0.1', port=6379)
return
def init_control(self):
#Initialize the control here (i.e. set pin mode, get addresses, etc)
self.api.pinMode(self.pin, self.api.INPUT)
pass
def read(self):
#Read the sensor(s), parse the data and store it in redis if redis is configured
return self.read_pin()
def read_raw(self):
#Read the sensor(s) but return the raw data, useful for debugging
pass
def read_pin(self):
#Read the pin from the ardiuno. Can be analog or digital based on "analog_pin_mode"
data = self.api.analogRead(
self.pin) if self.analog_pin_mode else self.api.digitalRead(
self.pin)
return data
def emitEvent(self, data):
message = {'event': 'ControlUpdate', 'data': {self.key: data}}
print(message["data"])
self.r.publish('controls', json.dumps(message))
def water_read_moisture(pin='A0'):
air = 580
water = 277
connection = SerialManager()
a = ArduinoApi(connection=connection)
a.pinMode(pin, 'INPUT')
moisture_read = ((a.analogRead(pin) * -1) + air) / 3.05
return moisture_read
def main():
connect_broker()
connection = SerialManager(device='/dev/ttyACM0')
a = ArduinoApi(connection=connection)
a.pinMode(PIN, a.INPUT)
try:
client.loop_start()
while True:
value = a.analogRead(PIN)
client.publish("messwerte/test", str(value), qos=1)
print "value:" + str(value)
sleep(1)
except:
client.loop_stop()
print("publisher stopped")
class Control():
def __init__(self,
pin,
name='Control',
connection=default_connection,
analog_pin_mode=False,
key=None):
self.pin = pin
self.name = name
self.key = key.replace(
" ", "_").lower() if key is not None else self.name.replace(
" ", "_").lower()
self.analog_pin_mode = analog_pin_mode
self.connection = connection
self.api = ArduinoApi(connection)
return
def init_control(self):
#Initialize the control here (i.e. set pin mode, get addresses, etc)
self.api.pinMode(self.pin, self.api.INPUT)
pass
def read(self):
#Read the sensor(s), parse the data and store it in redis if redis is configured
return self.readPin()
def readRaw(self):
#Read the sensor(s) but return the raw data, useful for debugging
pass
def readPin(self):
#Read the pin from the ardiuno. Can be analog or digital based on "analog_pin_mode"
data = self.api.analogRead(
self.pin) if self.analog_pin_mode else self.api.digitalRead(
self.pin)
return data
def emitEvent(self, data):
message = {'event': 'ControlUpdate', 'data': {self.key: data}}
print(message["data"])
variables.r.publish('controls', json.dumps(message))
sensor = device["type"]
if (sensor == "dht22"):
dht = DHT(device["port"], DHT.DHT22)
type_values = device["type_values"]
for type_value in type_values:
name = type_value["name"]
device_values = device["device_values"]
if (name == "temperature"):
device_values[name] = dht.readTemperature(
False)
elif (name == "humidity"):
device_values[name] = dht.readHumidity()
elif (sensor == "ldr"):
a.pinMode(device["port"], a.INPUT)
intensity = a.analogRead(device["port"])
type_values = device["type_values"]
for type_value in type_values:
name = type_value["name"]
device_values = device["device_values"]
if (name == "intensity"):
device_values[name] = intensity
elif (sensor == "pir"):
a.pinMode(device["port"], a.INPUT)
reading = a.digitalRead(device["port"])
motion = False
if (reading == a.HIGH):
motion = True
type_values = device["type_values"]
for type_value in type_values:
port = SerialManager(device='/dev/ttyACM0') # Sélection du port série (exemple : device = 'COM6')
uno = ArduinoApi(connection=port) # Déclaration de la carte Arduino
uno.pinMode(8, uno.OUTPUT) # Paramétrage de la broche 8 en sortie
x = [] # Abscisse
y = [] # Ordonnée
# Décharge du condensateur avant les mesures
uno.digitalWrite(8,0) # Broche 8 à OV
sleep(2) # pendant 2 s
# Début de la charge du condensateur
uno.digitalWrite(8,1) # Broche 8 à 5V
for i in range(40): # Boucle pour les mesures
x.append(i) # Remplissage de x
y.append(uno.analogRead(0)) # Mesure sur A0 et remplissage de y
sleep(0.05) # Temporisation
# Décharge du condesateur après mesures
uno.digitalWrite(8,0) # Broche 8 à 0V
port.close() # Fermeture du port série
# Tracé de la courbe
plt.plot(x,y,'r+')
plt.title("R = 100k et C = 4,7uF (simple)")
plt.xlabel("i")
plt.ylabel("N")
plt.ylim(0,1023)
plt.grid()
plt.show()
a.digitalWrite(relay1,a.HIGH)
a.digitalWrite(relay2,a.LOW)
print "Relay 1 OFF & Relay 2 ON"
elif(val1 == 1 and val2 == 0):
a.digitalWrite(relay1,a.LOW)
a.digitalWrite(relay2,a.HIGH)
print "Relay 1 ON & Relay 2 OFF"
elif(val1 == 0 and val2 == 0):
a.digitalWrite(relay1,a.HIGH)
a.digitalWrite(relay2,a.HIGH)
print "Both relays are OFF"
else:
print "only 0,1 is accepted"
#power and timestamp upload
I1 = a.analogRead(current1)
I1= (I1-300)*0.025
I2 = a.analogRead(current2)
I2 = (I2-400)*0.025
p1 = I1*4.06
p2 = I2*4.06
if(p1<0):
p1 =0;
if(p2<0):
p2=0;
print "power"
p1=p1-21;
p2=p2-11;
print p1;
print p2;
class CurrentSensor(threading.Thread):
def __init__(self, _lcd):
threading.Thread.__init__(self)
try:
self.conn = SerialManager()
self.a = ArduinoApi(self.conn)
except:
print("Failed to connect to Arduino.")
self.analogIn = '******'
self.mVperAmp = 66 # use 100 for 20A Module and 66 for 30A Module
self.voltage = 0
self.amps = 0
self.rawValue = 0
self.default = 510
# Current = Voltage You Applied / The Resistance of your Load
self.lcd = _lcd
def getAmps(self):
self.readSensor()
self.amps = round(((self.rawValue - self.default )* 27.03) / 1023,3)
#self.amps = (self.default - self.a.analogRead(self.analogIn)) / 102.4
self.lcd.print("AMPS: {}".format(self.amps))
return self.amps
def readSensor(self):
count = 10
while count > 0:
self.rawValue = self.a.analogRead(self.analogIn)
if(self.rawValue < self.default):
self.rawValue = self.default + (self.default - self.rawValue)
count = count - 1
def run(self):
try:
while True:
self.getAmps()
self.saveReadings()
#self.checkForLimit()
time.sleep(1)
except Exception as e:
print("Reading error {}".format(str(e)))
def getRawValue(self):
self.readSensor()
return self.rawValue
def saveReadings(self):
conn = ConnectionDB()
query = ("""INSERT INTO tbl_liveamps(liveTime, liveValue, liveRaw)
VALUES(CURRENT_TIME, %(lvValue)s, %(lvRaw)s)""")
data = {
'lvValue': self.amps,
'lvRaw':self.rawValue,}
conn.insertQueryArgs(query,data)
def checkForLimit(self):
conn = ConnectionDB()
query = ("""SELECT value FROM tbl_settings
WHERE stID = %s""")
values = (1,)
data = conn.execQueryArgs(query,values)
if float(self.amps) > float(data['value']):
#self.sendEmail(data['value'])
print("more energy alert")
def sendEmail(self, expected):
sendMail = sendEmail()
time_now = time.ctime()
msg = """<html>
<body>
<h3 style="color:#FF0000">Motion Detected</h3>
<p>Oops! Mr Molorane, your energy consumption has increased.Smart home strives always to help you
save energy, save cost! <br/>
Check the details below about the Energy consumption</p>
<table border="2">
<tr>
<td><b>Actual Energy Consumption</b></td>
<td>{}amps</td>
</tr>
<tr>
<td><b>Expected Energy Consumption</b></td>
<td>{}amps</td>
</tr>
<tr>
<td><b>Time </b></td>
<td>{}</td>
</tr>
</table>
<p style="color:#FF0000">Saving energy is important!</p>
</body>
</html>""".format(self.amps, expected, time_now)
sendMail.send(msg)
from nanpy import (ArduinoApi, SerialManager)
from time import sleep
pot = 14
try:
connection = SerialManager()
a = ArduinoApi(connection=connection)
except Exception as err:
print(f"Failed to connect to Arduino {err}")
# Setup the pinModes as if we were in the Arduino IDE
#a.pinMode(ledPin, a.OUTPUT)
#a.pinMode(buttonPin,a.INPUT)
try:
while True:
val = a.analogRead(pot)
print(f'{val/1023*5:.2f} {val}')
sleep(0.1)
except Exception as err:
print(f'{err}')
uno.pinMode(8, uno.OUTPUT) # Paramétrage de la broche 8 en sortie
n = 30 # Nombre de points de mesure
temps = np.zeros(n) # Tableau temps
y = np.zeros(n) # Tableau ordonnée
# Décharge du condensateur avant les mesures
uno.digitalWrite(8, 0) # Broche 8 à OV
sleep(2) # pendant 2 s
# Début de la charge du condensateur
t0 = uno.millis() # Instant initial
uno.digitalWrite(8, 1) # Broche 8 à 5V
for i in range(n):
temps[i] = uno.millis()
y[i] = uno.analogRead(0) # Lecture tension sur A1 puis affichage
sleep(0.1)
# Décharge du condesateur après mesures
uno.digitalWrite(8, 0) # Broche 8 à 0V
port.close() # Fermeture du port série
# Calculs des variables
t = temps - t0
u = y * 5 / 1023
# Modélisation
def expo(x, A, tau, xo): # Definition de la fonction
return A * (1 - np.exp(-(x - xo) / tau)) # Expression du modèle
from nanpy import (ArduinoApi, SerialManager)
import requests
from time import sleep
try:
connection = SerialManager()
a = ArduinoApi(connection=connection)
except:
print('Failed to connect to Arduino.')
ldrPin = 0
a.pinMode(ldrPin, a.INPUT)
while True:
ldrStatus = a.analogRead(ldrPin)
if ldrStatus >= 300:
requests.post('https://api.simplepush.io/send',
data={
'key': 'Q4bcip',
'title': 'Washroom Lights',
'msg': 'The washroom lights are on!'
})
else:
pass
sleep(120)
# Moisture power input connected to Arduino Nano digital pin 5,
# while analog data output connected to Arduino analog pin 1
connection = SerialManager(device='/dev/ttyUSB0')
arduino = ArduinoApi(connection=connection)
arduino.pinMode(15, arduino.INPUT)
arduino.pinMode(5, arduino.OUTPUT)
# Turn on moisture sensor power
arduino.digitalWrite(5, arduino.HIGH)
print('Waiting 5 seconds')
for i in range(5):
time.sleep(1)
sys.stdout.write('.')
sys.stdout.flush()
print('')
humidity, temperature = DHT.read_retry(11, 4)
moisture = arduino.analogRead(15)
# Turn off moisture sensor power
arduino.digitalWrite(5, arduino.LOW)
connection.close()
print('Temperature %dC' % temperature)
print('Humidity %d%%' % humidity)
print('Moisture %d' % moisture)
from nanpy import SerialManager
from nanpy import ArduinoApi
conn = SerialManager(device='/dev/ttyACM0')
print(conn)
a = ArduinoApi(connection=conn)
print('test')
a.analogRead('A0')
print(a)
from nanpy import (ArduinoApi, SerialManager)
from time import sleep
import math
batMonPin = 14
val = 0
pinVoltage = 0
BatteryVolatge = 0
try:
connection = SerialManager()
a = ArduinoApi(connection=connection)
except:
print("failed to connect to Arduino")
a.pinMode(batMonPin, a.INPUT)
try:
while True:
val = a.analogRead(batMonPin)
print(a.analogRead(batMonPin))
pinVolatge = (val * 0.0020283)
batteryVoltage = (pinVolatge * 60.992)
print("Our Total is: {}".format(batteryVoltage))
sleep(1)
except:
print("Check man")
video_src = video_src[0]
except:
video_src = 0
args = dict(args)
cascade_fn = args.get(
'--cascade', "../../data/haarcascades/haarcascade_frontalface_alt.xml")
nested_fn = args.get('--nested-cascade',
"../../data/haarcascades/haarcascade_eye.xml")
cascade = cv.CascadeClassifier(cascade_fn)
nested = cv.CascadeClassifier(nested_fn)
cam = create_capture(video_src,
fallback='synth:bg=../data/lena.jpg:noise=0.05')
while True:
sensor1 = motorunit.analogRead(
0) #Sensor 1 functioning for the Back infrared
sensor2 = motorunit.analogRead(
1) #Sensor 2 functioning for the front ultrasonics
ret, img = cam.read()
gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)
gray = cv.equalizeHist(gray)
t = clock()
rects = detect(gray, cascade)
vis = img.copy()
draw_rects(vis, rects, (0, 255, 0))
if not nested.empty():
for x1, y1, x2, y2 in rects:
print("Back sensor detection:")
print(sensor1)
print("Fron sensor distance :")
print(sensor2)
#! /usr/bin/env python # Author: Gopal Krishan Aggarwal and Piyush Mangtani # Contact: [email protected] # Desc: This assumes arduino is connected as /dev/ttyACM0 device to RasPi. It reads the analog 0 pin of arduino and calculates the wind direction from the analog value as done below. Read sparkfun weather meter's datasheet for more details. from nanpy import ArduinoApi from nanpy import SerialManager c = SerialManager(device='/dev/ttyACM0') from time import sleep a = ArduinoApi(c) direction = a.analogRead(0) if direction >= 728 and direction <= 792: d = 0 #print "The wind direction is : NORTH " + str(direction) elif direction >= 228 and direction <= 257: d = 180 # print "The wind direction is : SOUTH " + str(direction) elif direction >= 0 and direction <= 97: d = 90 # print "The wind direction is : EAST " + str(direction) elif direction >= 924 and direction <= 961: d = 270 # print "The wind direction is : WEST " + str(direction) elif direction >= 384 and direction <= 442:
# -*- coding: utf-8 -*-
# Lecture d'une tension sur l'entréé analogique A0
# Mesure en temps réel dans un boucle longue #
from nanpy import ArduinoApi # Gestion Arduino
from nanpy import SerialManager # Gestion port série
from time import sleep # Importation de sleep(seconde)
port = SerialManager(device='/dev/ttyACM0'
) # Sélection du port série (exemple : device = 'COM6')
uno = ArduinoApi(connection=port) # Déclaration de la carte Arduino
t = []
N = []
t0 = uno.millis() # Instant initial
for i in range(20):
t.append(uno.millis() - t0) # Temps
N.append(uno.analogRead(0)) # Lecture CAN sur A0
#sleep(1) # Temporisation
port.close() # Fermeture du port série
print("Dt ; N ; U")
print("ms ; _ ; V")
for i in range(1, len(t)):
print(t[i] - t[i - 1], ';', N[i], ';', round(N[i] * 5 / 1023, 2))
Servo7.write(angle7)
# Sequence and pressure actuator control function
def hydraulicsequence(goal1, goal2, goal3, goal4, Angle1, Angle2, Angle3,
Angle4, pressure):
# Pressure and angle control function for the hydraulic system
hydraulicFrontlegLeft(goal1, Angle1, pressure)
hydraulicFrontlegRight(goal2, Angle2, pressure)
hydraulicBacklegRight(goal3, Angle3, pressure)
hydraulicfBacklegLeft(goal4, Angle4, pressure)
while True:
#All Angle and sensor read for each condition Leg function
AnglefrontLeft = hydraulicunit.analogRead(0)
AngleBackRight = hydraulicunit.analogRead(1)
AnglefrontRight = hydraulicunit.analogRead(2)
AngleBackRight = hydraulicunit.analogRead(3)
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
#Front head control sensor function
Sensing1 = hydraulicunit.analogRead(4)
#Front body
Sensing2 = hydraulicunit.analogRead(5)
#Back body
Sensing3 = hydraulicunit.analogRead(6)
# tail for the movment actiion
Sensing4 = hydraulicunit.analogRead(7)
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
#Gyroscope sensor
bus = smbus.SMBus(1) # bus = smbus.SMBus(0) fuer Revision 1
) != Target: # Compare the data upto the dataget function
#Backward part
motorunit.analogWrite(6, 0)
motorunit.analogWrite(10, 0)
motorunit.analogWrite(4, 0)
motorunit.analogWrite(3, 0)
motorunit.analogWrite(9, SpeedStart)
motorunit.analogWrite(11, SpeedStart)
motorunit.analogWrite(2, SpeedStart)
motorunit.analogWrite(5, SpeedStart)
time.sleep(timechange)
motorunit.analogWrite(6, 0)
motorunit.analogWrite(10, 0)
motorunit.analogWrite(4, 0)
motorunit.analogWrite(3, 0)
motorunit.analogWrite(9, SpeedEnd)
motorunit.analogWrite(11, SpeedEnd)
motorunit.analogWrite(2, SpeedEnd)
motorunit.analogWrite(5, SpeedEnd)
while True:
sensor1 = motorunit.analogRead(0) #Sensor 1 functioning for the Back
sensor2 = motorunit.analogRead(1) #Sensor 2 functioning for the front
print("Back sensor detection:")
print(sensor1)
print("Front sensor distance :")
print(sensor2)
Foward_active(sensor1, sensor2, sensor3, 150, 130, 0.05,
4) # Target sensor input
from nanpy import (ArduinoApi, SerialManager)
from time import sleep
import threading
batteryPin = 'A5'
#connection = SerialManager('COM5')
connection = SerialManager('/dev/ttyACM0')
a = ArduinoApi(connection=connection)
eps = 0.0048828125
#Setup
a.pinMode(batteryPin, a.INPUT)
#Loop
batteryLevel = a.analogRead(batteryPin)
converted = (batteryLevel * 12) / 5
if converted > 13:
print('100')
elif converted >= 12.75 and converted < 13:
print('90')
elif converted >= 12.50 and converted < 12.75:
print('80')
elif converted >= 12.30 and converted < 12.50:
print('70')
elif converted >= 12.15 and converted < 12.30:
print('60')
elif converted >= 12.05 and converted < 12.15:
print('50')
elif converted >= 11.95 and converted < 12.05:
camera = picamera.PiCamera()
val = 0;
sensor = 0
try:
connection = SerialManager()
a = ArduinoApi(connection = connection)
except:
print("failed to connect")
a.pinMode(sensor, a.INPUT)
while True:
val = a.analogRead(sensor)
print(val)
sleep(0.1)
if val > 200:
camera.capture('image.jpg')
sleep(0.1)
SendSpMail('image.jpg')
# -*- coding: utf-8 -*-
# Lecture d'une tension sur l'entréé analogique A0
from nanpy import ArduinoApi # Gestion Arduino
from nanpy import SerialManager # Gestion port série
from time import sleep # Importation de sleep(seconde)
port = SerialManager(device='/dev/ttyACM0'
) # Sélection du port série (exemple : device = 'COM6')
uno = ArduinoApi(connection=port) # Déclaration de la carte Arduino
for i in range(10):
N = uno.analogRead(0) # Lecture la valeur numérique de la tension sur A0
print("N = ", N) # Affichage
U = N * 5 / 1023 # Calcul de la tension en volt
print("U = ", round(U, 2), " V") # Affichage
sleep(1) # Temporisation d'une seconde
port.close() # Fermeture du port série
from nanpy import (ArduinoApi, SerialManager)
from time import sleep
import time
lightPin = 'A0'
connection = SerialManager('/dev/ttyACM0')
#connection = SerialManager('COM5')
a = ArduinoApi(connection = connection)
#Setup
a.pinMode(lightPin, a.INPUT)
#Loop
while True:
print(a.analogRead(lightPin))
time.sleep(1)
#Conversion information from Arduino documentations
#Resistor calculations: http://www.mouser.com/catalog/specsheets/Seeed_101020022.pdf
from nanpy import (ArduinoApi, SerialManager)
from time import sleep
#Connect to Arduino. Automatically finds serial port.
connection = SerialManager()
a = ArduinoApi(connection=connection)
sensor = 14 #Analog pin 0
a.pinMode(sensor, a.INPUT) #Setup sensor
print("Sensor resistance is: ")
while True:
brightness = a.analogRead(sensor) #Get reading
resistance = (1023 - brightness) * 10 / brightness #Resistance of sensor
print(resistance)
time.sleep(5)
pixels.fill((255 - (k), 0, 0))
pixels.show()
connection = SerialManager(device='/dev/ttyACM0')
a = ArduinoApi(connection=connection)
a.pinMode(temp1Pin, a.INPUT)
try:
#GPS thread
agps_thread = AGPS3mechanism()
agps_thread.stream_data()
agps_thread.run_thread()
while True:
value1 = a.analogRead(temp1Pin)
value1 *= tempMult
value2 = a.analogRead(temp2Pin)
value2 *= tempMult
avg_temp = (value1 + value2) / 2
#avg_temp -= 30
#GPS-Sample --->Remove it out later
print("Sample Latitude try ", agps_thread.data_stream.lat)
print(" and long ", agps_thread.data_stream.lon)
print("Temperature: " + str(avg_temp) + "*C")
flexADC = a.analogRead(flexPin)
flexV = flexADC * VCC / 1023.0
prevFlexR = flexR
flexR = R_DIV * (VCC / flexV - 1.0)
print("flex:")
print(flexR)
Y = Scale(Master,from_=0,to=500, orient=HORIZONTAL,command=Kinematicbase)
Y.set(0)
Y.pack()
Z = Scale(Master,from_=0,to=500, orient=HORIZONTAL,command=)
Z.set(0)
Z.pack()
button1 = Button(Master,text = "Control1",fg = 'blue',command=RunServo,activebackground = 'red')
button1.pack()
button2 = Button(Master,text = "Control2",fg = 'blue',command=RunServo1,activebackground = 'green')
button2.pack()
button3 = Button(Master,text = "Control3",fg = 'blue',command=RunServo2,activebackground = 'pink')
button3.pack()
button4 = Button(Master,text = "Control4",fg = 'blue',command=RunServo3,activebackground = 'blue')
button4.pack()
button5 = Button(Master,text = "Control5",fg = 'blue',command=RunServo4,activebackground = 'brown')
button5.pack()
button6 = Button(Master,text = "Control6",fg = 'blue',command=RunServo5,activebackground = 'black')
button6.pack()
mainloop()
while(True):
# Angle Analoginput and show the value of the angle
AngleBase = (a.analogRead(0))*0.175953079 # Angle transformation conversion
AngleShoulder = (a.analogRead(1))*0.175953079
AngleElbow = (a.analogRead(2))*0.175953079
AngleWristRot = (a.analogRead(3))*0.175953079
AngleWrist = (a.analogRead(4))*0.175953079
AngleGripper = (a.analogRead(5))*0.175953079
print(AngleBase,AngleShoulder,AngleElbow,AngleWristRot,AngleWrist,AngleGripper)
# -*- coding: utf-8 -*-
# Mesure de la resistance d'une CTN et calcul de la température
# Calcul de la température à partir de la relation de Steinhart-Hart
from nanpy import ArduinoApi # Gestion de l'Arduino
from nanpy import SerialManager # Gestion port série
from time import sleep # Importation de sleep(seconde)
from math import log
Vcc = 5.0 # Tension d'alimentation
Ro = 10000 # Résistance du pont
A = 1.0832e-3 # Coeff. de Steinhart-Hart
B = 2.1723e-4 # ...
C = 3.2770e-7 # ...
port = SerialManager(device='/dev/ttyACM0'
) # Sélection du port série (exemple : device = 'COM6')
uno = ArduinoApi(connection=port) # Déclaration de la carte Arduino
while True:
U = uno.analogRead(0) * 5 / 1023 # Lecture la tension sur A0
R = Ro * U / (Vcc - U) # Calcul de la résistance
T = (1.0 / (A + B * log(R) + C * log(R)**3))
T = T - 273.15 # Calcul de la température
print("R = ", R, "T = ", T) # Affichage
sleep(1) # Temporisation d'une seconde
port.close() # Fermeture du port série
#Connect to Arduino. Automatically finds serial port.
connection = SerialManager()
a = ArduinoApi(connection=connection)
sensor = 14 #A0 on shield
B = 3975 #B value of the thermistor (Grove Starter Kit information)
a.pinMode(sensor, a.INPUT) #Setup sensor
while True:
total = 0 #Each set of readings start with a total of 0
#Get all the readings:
for i in range(0, 24):
reading = a.analogRead(sensor) #Get reading
resistance = ((1023 - reading) * 10000 / reading) #Find resistance
log = math.log10(resistance / 10000)
temp = (1 / (log / B + 1 / 298.15) - 273.15) #Find temperature
readings[i] = temp #Place temp reading in i space of array
sleep(0.1) #Time between readings
#Add the readings:
for i in range(0, 24):
total += readings[i]
#Find the average and print:
average = total / 24
print("The average temp is ")
print(average)
import serial
from nanpy import (ArduinoApi, SerialManager)
import time
import board
import neopixel
from time import sleep
import RPi.GPIO as GPIO
import os
import time
import gpiozero
from gpiozero import Button
temp1Pin = 14
temp2Pin = 15
tempMult = .48828125
connection = SerialManager(device='/dev/ttyACM0')
a = ArduinoApi(connection=connection)
a.pinMode(temp1Pin, a.INPUT)
while True:
value1 = a.analogRead(temp1Pin)
value1 *= tempMult
value2 = a.analogRead(temp2Pin)
value2 *= tempMult
avg_temp = (value1 + value2) / 2
print("Temperature: " + str(avg_temp) + "*C")
sleep(1)
readingsGND.append(0)
print ("Our button State is: {}".format(readingVclamp[x]))
except:
print("Unable to clear sampling space") '''
try:
while True:
SumSqGND = 0
SumSqVClamp = 0
total = 0
totalI = 0
sleep(1)
for i in range(300):
#print (i)
#if (a.analogRead(PinVClamp)>512) && (a.analogRead(PinVClamp)<516):
readingsVClamp[i] = a.analogRead(PinVClamp) - a.analogRead(
PinVirtGND)
#readingsVClamp[i] = a.analogRead(PinVClamp) - 515
#print(i)
#print(a.analogRead(PinVirtGND))
#print(a.analogRead(PinVClamp))
sleep(0.1)
#Calculate Vrms
for i in range(300):
SumSqVClamp = SumSqVClamp + math.pow(readingsVClamp[i], 2)
#print(SumSqVClamp)
#print"%f" %(SumsqVclamp)
#print"%f" %(numReadings)
total = math.sqrt(SumSqVClamp / 300)
s.ehlo()
s.starttls()
s.ehlo()
s.login(email, email_password)
print(address_to_send)
s.sendmail(email, address_to_send, msg.as_string())
s.quit()
camera = picamera.PiCamera()
val = 0
sensor = 0
try:
connection = SerialManager()
a = ArduinoApi(connection=connection)
except:
print("failed to connect")
a.pinMode(sensor, a.INPUT)
while True:
val = a.analogRead(sensor)
print(val)
sleep(0.1)
if val > 200:
camera.capture('image.jpg')
sleep(0.1)
SendSpMail('image.jpg')
