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bjoernhohe/templcd.py

Created May 12, 2019 08:40
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templcd.py
import sys
import time
import Adafruit_DHT
from RPLCD.i2c import CharLCD
sensor = Adafruit_DHT.DHT11
pin = 4
lcd = CharLCD('PCF8574', 0x27)
while True:
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
lcd.cursor_pos = (0, 0)
lcd.write_string("Temp: %d C" % temperature)
lcd.cursor_pos = (1, 0)
lcd.write_string("Humidity: %d %%" % humidity)
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