Gikfun DHT21 AM2301 Digital Temperature and Humidity Sensor for Arduino EK1200

I am sir Sir section today we have another temperature and humidity sensor it's DHT 21 it has a design like dht22 and dht11 but this one is pretty much a big you can see the other tutorials about the DHD 11 in 22 and also and a a mat 23:27 scores the HT 12 Ida told history tutorials before and this is the one gonna added to them so this one has like three pins ground and VCC it can work with 3.3 volt or 5 volt then signal pin so the humidity range for this module is 0 up to 99.9% RH and trumpeters minus 40 up to 20 up to 80 s or 80 degrees Celsius and precision is 3% in humidity and 0.5% in temperature it's exactly like the other one I did before I see if I have it here yes this one is am 23 20 has the exact same thing but this one is a water food I receive us so now we would not see how to use Arduino board the only problem I found with this is the humidity is not pretty much accurate