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ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module + ESP8266 ESP-01S Remote Serial Port WIFI Transceiver Wireless Module

ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module + ESP8266 ESP-01S Remote Serial Port WIFI Transceiver Wireless Module

Roymall C.o.

$4.99 /$13.41

4.41698

Shipping to: United States

Express: 7-12 business days

Standard: 15-25 business days

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$10.99 /$13.41

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Feature:

This module is mainly controlled by ESP8266-01/ESP-01S, and DHT11 is a temperature and humidity sensor. The temperature and humidity in the ESP8266 acquisition environment are uploaded 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 smart home or IOT projects.

ESP8266 ESP-01S:
1MB (8Mbit) Flash size.
AP, STA, AP+STA modes available.
Very simple AT commands, easy to use.
Low-power consumption and small
Internal LWIP interface.
Only four pins interface, VCC-3V3, GND, TXD and RXD.
AT commands firmware. New IC ESP8266ex
This module just have small upgradation on ESP-01 PCB board

Characteristic:

Master: ESP-01/ESP-01S (This module does not include ESP-01/ESP-01S)

Temperature and humidity sensor: DHT11

Working voltage: DC 3.7V-12V (supports 3.7v lithium battery power supply)

Measuring range: 20-90% RH 0-50 °C

Measurement accuracy: Temperature: ± 2 ° C Humidity ± 5% RH

Application example:

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

2. Download the program to ESP-01S (package does not includes this wireless module)

3. Plug the ESP-01/ESP-01S (package does not includes this wireless module) into the 2*4 Pin female (in the direction of the arrow)

Package includes:

1 x WiFi Node Module
1 x ESP-01S Wireless Module

Reviews(16)

5.00