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3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

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>>>Code and Schematic<<<


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.

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:

3 x WiFi Node Module

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3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

3pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module

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  • 07/02/2020

    Good quality nice package works perfect recommend

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  • 17/08/2024

    She does her job just fine.

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      Q: What is the input interface ? USB C or micro USB ?
      A:
      It works great, holds the batteries tight, does not jump like from Chinese chargers
      Answered by BGTheBadWolF0986BG on February 20,2025Helpful (0)
      Micro USB
      Answered by BG328354133 on January 24,2023Helpful (0)
      No idea
      Answered by waage231 on November 24,2020Helpful (0)
      Looking at the Designed for Usability photo I would have said that it was a USB C connector. Either way it comes with a cable according to the description.
      Answered by mark on February 23,2020Helpful (0)
      micro USB
      Answered by wangyanyi on January 06,2020Helpful (0)
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      0
      Q: what is a belt protection plate-21700/20700 can be filled with belt protection plate)
      A:
      this charger can charge protection 21700/20700 battery
      Answered by wangyanyi on December 23,2019Helpful (1)
      Yes, he can
      Answered by BG328354133 on January 24,2023Helpful (0)
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