Rasbee ESP8266 ESP-01S Serial Wireless WiFi Transceiver Receiver Module with DHT22 Temperature and Humidity Sensor Module for Arduino
DHT22 Temperature Humidity Sensor
A calibrated digital temperature and humidity sensor for detecting ambient temperature and humidity, using DHT22 (AM2302), standard single bus interface C
An be used with the ESP-01/ESP-01S WIFI module and can replace the SHT11 SHT15
ESP-01S Serial Wireless WiFi Transceiver Receiver Module
Serial/UART baud rate: 115200 bps
Input power: 3.3V
I/O voltage tolerance: 3.6V Max
WiFi security modes: WPA, WPA2
Temperature Parameters
Resolution: 0.1 ° C
Accuracy: ±0.5 °C
Detection range: -40 ° C ~ 80 ° C
Humidity Parameters
Resolution: 0.1% RH
Accuracy: ±2%RH (25°C)
Detection range: 0%RH ~ 99.9%RH
Working voltage: 3.3V ~ 5.5 V
Recommended storage environment: Temperature: 10 ° C ~ 40 ° C / Humidity: 60% RH or less
Package Contents :
1 PCS DHT22 Temperature Humidity Sensor
1 PCS ESP8266 ESP-01S Wifi WirelessTransmission Module