ESP8266 5V WiFi relay module DS18B20 DHT11 RGB LED Controller

(14 customer reviews)

$7.95$9.95

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Instructions download: //github.com/IOT-MCU
5V WiFi relay module
ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01S relay module with
Dont know how to make relay with esp-01 ,check this link

//www.facebook.com/groups/293580038131493/permalink/314752896014207/

The intelligent relay module based on ESP-01S WIFI module design, can be used for DIY their own smart switch, you can remotely control through the mobile phone APP.

Features:

* Module operating voltage: DC 5V

* Relay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC

 

ESP8266 WIFI DS18B20

This ESP-01/ESP-01S DS18B20 Temperature module based on the ESP8266 and digital temperature module DS18B20. It is good for meature the temperature and uploader to the server as a node. It supports 3.7 to 12VDC power, so you can power it by a lipo battery and put it anywhere you need to meature the temperature. It is really useful in your smart home and IOT project.

Characteristic:
* Master: ESP-01 / ESP-01S (this module does not include ESP-01 / ESP-01S)
* Temperature sensor: DS18B20
* Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply)
* Measuring range: -55 ° C to + 125 ° C
* Accuracy: ± 0.5 ° C
ESP8266 WIFI DHT11
This module to ESP8266-01 / ESP-01S as the master, DHT11 for the temperature and humidity sensor. ESP8266 collection environment temperature and cooling upload to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a moisture and humidity collection node for intelligent home or IOT projects.

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 ° C

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

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

RGB LED Controller Module

This is a WS2812 RGB LED control module based on ESP-01 / 01S. With it, you can easily control the WS2812 light bar / light ring. DIY own lightin s g control system. Support for Ard uino IDE programming.

Characteristic:
* Master: ESP-01 / ESP-01S
* Control Pin: GPIO2
* Interface: 3Pin PH2.0 connector
* Operating Voltage: DC 3.7V-5V (Please note: The positive supply voltage VCC on the board is connected to the VCC on the WS2812 3PIN connector. Therefore, if your light bar / lamp ring is 5V powered, use DC 3.7V-5V power supply.)
* Support 3.7V lithium battery
Application example:
1. Power supply: 3.7V-5V DC power supply to the VCC GND (2.54mm pin)
2.Download the program to ESP-01S
3. Insert the ESP-01 / ESP-01S into the 2 * 4 Pin header (in the direction of the arrow) as shown below:

 

Brand Name

TZT

Condition

New

Type

Logic ICs

Supply Voltage

5V

Package

DIY KIT

is_customized

Yes

Dissipation Power

..

Model Number

WiFi relay module

Application

experimental modules

Operating Temperature

-40-+85

For Arduino STM

electronic module

14 reviews for ESP8266 5V WiFi relay module DS18B20 DHT11 RGB LED Controller

  1. S***h

    All Ok – Fast shipping also… 🙂

  2. A***v

    Всё отлично. Доставка быстрая, трек отслеживался

  3. Customer

    Allm OK. Thanks.

  4. V***k

    Версия 4.0. На esp-01 работает без проблем, порт gpio0 переключает реле. Рекомендую.

  5. Customer

    ok product; slow 60 days delivery but low price and no delivery costs!

  6. Customer

    ok product, ESP-01S not included; slow 60 days delivery but low price and no delivery costs!

  7. S***N

    Conversation: wasn’t required. Delivery time: 43 days. Package: well done. Products: in good conditions, identical to the description. Functionality: not tested.

  8. K***a

    todo perfecto

  9. A***y

    All ok/

  10. R***v

    пришло, но не проверял

  11. L***o

    Доставка 3 недели, шил esp8266, продавец не поленился и выслал 2 модуля 4ревизии.все заработало без доработок.я даже не поверил сразу.смотрите на Ютюб leed rec чем я прошивал офигеете

  12. D***o

    Только только получил и распаковал, на вид все целое и аккуратное, работоспособность еще не проверял. Благодарю!

  13. K***k

    пришло быстро спосибо продовцу рекомендую

  14. D***u

    OK

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