from machine import Pin
from time import sleep
import dht
Ledr=Pin(21,Pin.OUT)
Ledv=Pin(25,Pin.OUT)
ledb=Pin(22,Pin.OUT)
cap=Pin(26,Pin.IN)
d=dht.DHT22(cap)
while True:
d.measure()
t=d.temperature()
print("temperature=",t)
if t < 14:
Ledr.on()
elif 14<=t<24:
ledb.on()
else:
Ledv.on()
sleep(5)
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esp32-devkit-c-v4
esp32-devkit-c-v4