5V/7-28V ESP8266 WIFI 8 Channel Relay Module ESP-12E Development Board


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  1. Board size: 149*80mm
  2. Weight: 140g
  3. Power supply mode supports DC7-28V/5V
  4. Onboard WIFI module RST reset button
  5. 4M Byte Flash

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Brand: Generic
Category: Relay Modules
The ESP8266 eight-way relay development board is equipped with an ESP-12F WiFi module and supports DC7-28V/5V power supply. Provide Arduino development environment reference code, suitable for ESP8266 secondary development learning, smart home wireless control and other occasions.

Specifications and Features: 

  1. Onboard mature and stable ESP-12E WiFi module, large capacity 4M Byte Flash
  2. Power supply mode supports DC7-28V/5V
  3. Onboard WIFI module RST reset button
  4. ESP-12E supports the use of development tools such as Eclipse/Arduino lDE
  5. Provide reference program under Arduin0 development environment
  6. Onboard 8 5V relays, output switch signals, are suitable for controlling loads whose working voltage is within AC 250V/DC30V
  7. Onboard power indicator and relay indicator

Package Includes:

1 x 5V/7-28V ESP8266 WIFI 8 Channel Relay Module ESP-12E Development Board

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Questions and answers of the customers

    How to do wired programming
  1. 0 votes
    Q How to do wired programming answer now
    Asked by Anonymous user on June 24, 2023 1:52 am
    A You will need to program it with the help of Ardui... Read more
  2. Hi, I need arduino script to control the 8 relays.
  3. 0 votes
    Q Hi, I need arduino script to control the 8 relays. answer now
    Asked by Anonymous user on January 25, 2023 4:28 am
    A Hello, for your query kindly mail us at https://su... Read more
  4. How do we control these switches. Any Android app.... Read more
  5. 0 votes
    Q How do we control these switches. Any Android app. Is it required that the ESP8266 WIFI 8 Channel...... Read more answer now
    Asked by Anonymous user on September 12, 2022 3:34 am
    A Hello, for your query related to interfacing mail ... Read more
  6. how will the program be loaded on the same, I do n... Read more
  7. 0 votes
    Q how will the program be loaded on the same, I do not see any micro USB point? or we need purchase...... Read more answer now
    Asked by Anonymous user on April 7, 2022 6:15 pm
    A Yes, to program this Development Board, you need a... Read more
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Country Of Origin: China