I think that the DHT22 is functioning alright. The Technical Specification says that the max accuracy of humidity is +/- 5% which accounts for: 53.2 - 56.1 - 58.9
I think that the DHT22 is functioning alright. The Technical Specification says that the max accuracy of humidity is +/- 5% which accounts for: 53.2 - 56.1 - 58.9