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Temperature Humidity Sensor Module esp8266 Wifi NodeMCU Smart Home IOT DIY Project Kit

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Original price was: $13.11.Current price is: $13.06.

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Description

Temperature Humidity Sensor Module esp8266 Wifi NodeMCU Smart Home IOT DIY Project Kit

 

Elecrow ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module esp8266 Wifi NodeMCU Smart Home IOT DIY Project Kit

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: //pan.baidu.com/s/1pLBL8b5

Characteristic:
* Master: ESP-01 / ESP-01S (this module does not include 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 list
ESP8266 ESP-01 ESP-01S 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:

4. Temperature and humidity sent to another WiFi module, the serial display: show as below:
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Reviews (3)

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  1. S***l –

    the delivery could have been a little faster but it’s not too bad 🙂

  2. A***v –

    The goods have reached for 25 days Chelyabinsk region. Fully corresponds to the description. I recommend the store. Товар дошел за 25 дней Челябинская область. Полностью соответствует описанию. Продавца рекомендую.

  3. Customer –

    Thank you for getting the package all right.

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