ESP-01 DHT11 Humidity and Temperature Sensor

This DHT11 Temperature and Humidity Sensor is a composite sensor which contains a calibrated digital signal output of the temperature and humidity.

For wireless control, we specially designed this ESP-01 DHT11 Temperature and Humidity module. The DHT11 Temperature and Humidity module is equipped with an ESP8266-01 Wifi module, which can access to the wireless network.

Specification

• Working voltage: DC 3V–3.3V
• Main control chip: ESP8266-01
• Button function: reset button
• Temperature range: 0℃ to 50℃±2℃
• Humidity range: 20-90%RH±5%RH
• Dimensions：42mm*24mm*22mm
• Weight：5.7g

Code and connection here