WiFi Temperature and Humidity Sensor Module with DHT11

Combining DHT11 Temperature and Humidity Sensor with WiFi, this module is compatible with Arduino.

ESP8266 Wifi Module Excluded!

Manufacturer	China
Product Category	Temperature and Humidity Sensors
Master	ESP-01 / ESP-01S
Temperature and humidity sensor	DHT11
Operating voltage	DC 3.7V-12V (support 3.7v lithium battery power supply)
Measuring range	20-90% RH 0-50 ° C
Measuring precision	Temperature: ± 2 ° Humidity: ± 5% RH

Power supply: 3.7V-12V DC power supply connected to VCC GND (2.54mm pin)

Download the program to ESP-01S

Install the ESP-01 / ESP-01S with 2 * 4 Pins.

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