Usage Examples¶
Connect your sensor in following way:
vin
↔3V
sda
↔gpio4
gnd
↔gnd
scl
↔gpio5
Now, to make basic measurement:
import dht12
from machine import I2C, Pin
i2c = I2C(scl=Pin(5), sda=Pin(4))
sensor = dht12.DHT12(i2c)
sensor.measure()
print(sensor.temperature())
print(sensor.humidity())
To perform continuous measurement:
import time
while True:
sensor.measure()
print(sensor.temperature())
print(sensor.humidity())
time.sleep_ms(4000)