ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor for Arduino Wifi Wireless Module Smart Home IOT DIY Project Kit

ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor for Arduino Wifi Wireless Module Smart Home IOT DIY Project Kit

Product ID : 32835233119

Price : $4.27

Discount Price : $4.06

Item specifics

• 
  Brand Name:
  Heltec Automation
  


• 
  Model Number:
  ESP8266 ESP-01S
  

Product Description

Description

This module can be used as a temperature and humidity acquisition node for smart home or IOT projects. This module to ESP8266-01 / ESP-01S as the master, DHT11 for the temperature and humidity sensor. ESP8266 collection environment temperature and humidity upload to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a temperature and humidity collection node for intelligent home or IOT projects. Download:   http://github.com/IOT-MCU    Specification  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 ℃    Measurement accuracy: Temperature: ± 2 ℃ Humidity ± 5% RH   Package:   ESP8266 ESP-01 ESP-01S  x 1  ​ DHT11 Temperature Humidity Sensor Module  x 1  Application example: 1. Power supply: 3.7V-12V DC power supply connected to VCC GND (2.54mm pin) 2. Download the program to ESP-01S 3. Insert ESP-01 / ESP-01S into the 2 * 4 Pin (in the direction of the arrow), show as below:

 

 

Packaging Details

• 
  Unit Type:
  piece
  


• 
  Package Weight:
  0.04kg (0.09lb.)
  


• 
  Package Size:
  8cm x 8cm x 8cm (3.15in x 3.15in x 3.15in)