I had a 4k7 and now i just tried a 1k and the same result.
I also tried a different input on the arduino and a jumper between gnd, pin 3 and 4 of the DHT22.
I had a 4k7 and now i just tried a 1k and the same result.
I also tried a different input on the arduino and a jumper between gnd, pin 3 and 4 of the DHT22.