ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module Wifi NodeMCU

Description

Features

• Master: ESP-01/ ESP-01S
• Temperature and humidity sensor: DHT11

Specifications

• Working voltage: DC 3.7V-12V (it can be powered by 3.7v lithium battery)
• Measuring range: 10-90% RH 0-50℃
• Measuring accuracy: Temperature: ±2℃, Humidity: ±5% RH