ESP8266 ESP-01 ESP-01S ESP01 AM2302 DHT22 Temperature Humidity Sensor Module Wifi Wireless Shield Board

Overview This is a calibrated digital temperature and humidity sensor for detecting ambient temperature and humidity using DHT22 AM2302 standard single bus interface Compared with DHT11 it has higher precision and larger range Can be used with the ESP 01 ESP 01S WIFI module and can replace the SHT11 SHT15 Specifications Resolution 0 1CAccuracy 0 5 CDetection range 40C 80Chumidity Resolution 0 1 RHAccuracy 2 RH 25C Detection range 0 RH 99 9 RHWorking voltage 3 3V 5 5 VRecommended storage environment Temperature 10C 40CHumidity 60 RH or lessapplication Weather stations humidity regulators test and inspection equipment etc Package Included 1 x ESP 01 ESP 01S ESP01 DHT22 Temperature Humidity Sensor