def read_temp_and_humidity(sensor, scale="f"):
"""
Reads the current temperature and humidity.
:param sensor:
:param scale: default is f (fahrenheit)
:return:
"""
(temperature, humidity) = sensor.get_data(scale)
while temperature is None or temperature <= 32:
(temperature, humidity) = sensor.get_data()
time.sleep(.5)
return temperature, humidity
def get_data(type):
try:
t = sensor.get_data(type)
except Exception as e:
t = {}
t[type] = '-1'
return jsonify({'ts': int(time.time() * 1000), type: t})
def get_data(type):
t = None
try:
t = sensor.get_data(type)
except Exception as e:
return jsonify({'ts': int(time.time() * 1000), type: -1}) # handle sensor data error
return jsonify({'ts': int(time.time() * 1000), type: t})
def get_data(type):
t = None
try:
t = sensor.get_data(type)
except Exception as e:
return jsonify({
'ts': int(time.time() * 1000),
type: -1
}) # handle sensor data error
return jsonify({'ts': int(time.time() * 1000), type: t})
def pull_temperature():
global myWrapper
temperature = sensor.get_data('temperature')
myWrapper.addValue(temperature)
average = myWrapper.averageValues()
if myWrapper.monitorSize():
if myWrapper.monitorAverage():
if average >= myWrapper.getHigh():
myWrapper.sendSparkMessage(
"\n\nHOT DAMN HOT DAMN HOT DAMN HOT DAMN")
myWrapper.sendSparkMessage("It's steamy in here.")
else:
myWrapper.sendSparkMessage(
"\n\nBRRRRRRR BRRRRRRR BRRRRRRR BRRRRRRR")
myWrapper.sendSparkMessage("It's freezing in here")
myWrapper.sendSparkMessage(
"There is an extreme average temperature of " + str(average) +
" degrees Fahrenheit over the past " +
str(myWrapper.getMaxSize() * 3) + " seconds!!!")
else:
myWrapper.sendSparkMessage("\n\nIt's all good in the hood")
from luma.core.interface.serial import i2c
from luma.core.render import canvas
from luma.oled.device import sh1106
from PIL import ImageDraw, Image
import time
import sensor
# Display einrichten
serial = i2c(port=1, address=0x3C)
device = sh1106(serial)
# Display Ausgabe von aktuellen Sensordaten mit Einheiten und verschiebung der y Position des Textes
while 1:
for i, j, k, l in zip(sensor.get_data(r=True, acc=2), sensor.labels(),
sensor.units(), [0, 1, 2, 3]):
with canvas(device) as draw:
draw.rectangle(device.bounding_box, outline="white", fill="black")
draw.text((10, l * 10 + 5),
j + "\n" + str(i) + " " + k,
fill="white")
time.sleep(3)
import time
import sensor
import datenbank as db
# speichert die Messwerte alle 60s in der sqlite Datenbank Wetter.db
i = 0
while 1:
# Messwerte einlesen
data = sensor.get_data()
# Messwerte in datenbank speichern
try:
db.write_data("Wetter.db", data)
i = i + 1
# Ausgeben das Messwerte gespeichert wurden
print("Es wurden", str(i), "Messreihen durchgeführt.")
except:
print("Error")
time.sleep(60)
# lopy4_bme680_ttnuplink/bme680_ttnuplink/main.py
from machine import Pin
import radio
import sensor
import time
# Configure IO Pins:
configPin = Pin('P21', Pin.IN, Pin.PULL_UP) # Pull low to exit to REPL
LoRaPin = Pin('P22', Pin.IN, Pin.PULL_UP) # Pull low to enable LoRa
# initial read from IO pins (Reverse the logic for better readability later):
config = not configPin()
lora_on = not LoRaPin()
if config:
radio.config()
if lora_on:
radio.connect()
radio.make_socket()
if not config and lora_on:
while True:
btemp, bpres, bhumi, bgas = sensor.get_data()
radio.send_packet(btemp, bpres, bhumi, bgas)
time.sleep(30)
def draw_image():
weather = weather_api.get_current_weather()
forecasts = weather_api.get_forecast()
data = sensor.get_data('98:D3:71:F9:66:2B')
print(data)
image = Image.new('1', (EPD_WIDTH, EPD_HEIGHT), 1)
draw = ImageDraw.Draw(image)
font_big = ImageFont.truetype('MonospaceTypewriter.ttf', 40)
font = ImageFont.truetype('MonospaceTypewriter.ttf', 25)
font_small = ImageFont.truetype('MonospaceTypewriter.ttf', 15)
draw.rectangle((0, 0, EPD_WIDTH, ROW_BORDER_WIDTH), fill=0)
draw.rectangle((0, EPD_HEIGHT - ROW_BORDER_WIDTH, EPD_WIDTH, EPD_HEIGHT),
fill=0)
for x in range(1, ROW_COUNT + 1):
y_pos = ROW_WIDTH * (x - 1) - ROW_BORDER_WIDTH / 2
if x == 0:
y_pos += ROW_BORDER_WIDTH / 2
draw.rectangle((y_pos, 0, y_pos + ROW_BORDER_WIDTH, EPD_HEIGHT),
fill=0)
y_pos = ROW_WIDTH * x - ROW_BORDER_WIDTH / 2
if x == ROW_COUNT:
y_pos -= ROW_BORDER_WIDTH / 2
draw.rectangle((y_pos, 0, y_pos + ROW_BORDER_WIDTH, EPD_HEIGHT),
fill=0)
draw.text((25, 5), "outdoor", font=font_big, fill=0)
draw.text((20, 160), "online", font=font_small, fill=0)
draw.text((20, 180),
"tempature: " + str(weather['main']['temp']) + "°C",
font=font_small,
fill=0)
draw.text((20, 200),
"humidity: " + str(weather['main']['humidity']) + "%",
font=font_small,
fill=0)
draw.text((20, 220),
"pressure: " + str(weather['main']['pressure']) + " hPa",
font=font_small,
fill=0)
draw.text((20, 60), "sensor", font=font_small, fill=0)
draw.text((20, 80),
"tempature: " + str(data['temp']) + "°C",
font=font_small,
fill=0)
draw.text((20, 100),
"humidity: " + str(data['humidity']) + "%",
font=font_small,
fill=0)
draw.text((20, 120),
"pressure: " + str(data['pressure'] / 100) + " hPa",
font=font_small,
fill=0)
draw.text((225, 5), "forecast", font=font_big, fill=0)
offset = 60
for cast in forecasts:
dt = datetime.strptime(cast['dt_txt'], '%Y-%m-%d %H:%M:%S')
date_str = dt.strftime('%H:%M')
dt = dt + timedelta(hours=3)
date_str = date_str + ' - ' + dt.strftime('%H:%M')
draw.text((230, offset), date_str, font=font_small, fill=0)
offset = offset + 20
draw.text((230, offset),
'temperature: ' + str(cast['main']['temp']) + '°C',
font=font_small,
fill=0)
if len(cast['weather']) > 0:
offset += 20
draw.text((230, offset),
str(cast['weather'][0]['description']),
font=font_small,
fill=0)
offset += 40
date = time.strftime("%d.%m.%Y")
date = date + "\n" + time.strftime("%A")
draw.multiline_text((460, 20), date, font=font, fill=0, align="center")
draw.text((460, 100),
'sunrise ' +
utc_to_local(datetime.utcfromtimestamp(
weather['sys']['sunrise'])).strftime('%H:%M'),
font=font_small,
fill=0)
draw.text((460, 130),
'sunset ' +
utc_to_local(datetime.utcfromtimestamp(
weather['sys']['sunset'])).strftime('%H:%M'),
font=font_small,
fill=0)
return image
if drop == "y":
import sensor
from pytz import timezone
from datetime import datetime
conn = sqlite3.connect('flaskr/database.db')
db = conn.cursor()
db.execute("DROP TABLE IF EXISTS readings")
db.execute("""CREATE TABLE readings (
temperature REAL NOT NULL,
humidity REAL NOT NULL,
datetime TEXT NOT NULL
)""")
dat = sensor.get_data(False)
_temp = dat['temp']
_humid = dat['humid']
tz = timezone('EST')
db.execute(
"INSERT INTO readings (temperature, humidity, datetime) VALUES (?, ?, ?);",
(_temp, _humid, datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")))
conn.commit()
conn.close()
elif drop == "q":
sys.exit()
else:
print("Continuing without reset db")