Temp & humidity taken through the DHT22 where readings are received by the serial monitor AND a 20x4 LCD.

Temperature in Celsius and humidity readings are taken by a DHT22 sensor with the data wire attached to sensor's pin 2nd from the left to Arduino's pin 6. Readings are received by the standard serial monitor AND a 20x4 LCD. The LCD has a 10 ohm resistor set on pin 2 and an adjustable potentiometer attached to pin 3.

The setup was wired and tested performing reliably.

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promoder 1 year, 1 month ago

C:\Users\burak\Documents\Arduino\sketch_dec17a\sketch_dec17a.ino:1:19: fatal error: DHT22.h: No such file or directory #include <DHT22.h>