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YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board

SKU: HA1623559

Original price was: $12.74.Current price is: $8.49.

-33%
(25 reviews)
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YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board
>>>Manual:Click here to open<<<
Festures:
Model:YYE-1
Supply voltage:DC 5/12/24V (Optional)
Communication chip:MAX232
Communication protocol:RS232 serial port communication
Communication format:(9600, 8, NONE, 1)
Baud rate:9600kbps, 8 bits, no parity, 1 stop bit
The protocol is very simple, providing single-chip source program for easy porting. When using the serial port assistant to send the character type A, the relay opens; When sending the character type a, the relay closes.
Package Included:
1 x YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module



Additional information

Weight 0.025 kg
Voltage: No selection

5-24V DC

Reviews

  1. avatar avatar-60 photo

    wP***Xd -

    I couldn't be happier with the investment I made in the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board.

  2. avatar avatar-60 photo

    CU***RF -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has far exceeded my expectations, both in terms of aesthetics and functionality.

  3. avatar avatar-60 photo

    pG***f3 -

    The packaging of the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board was secure and ensured that the product arrived in perfect condition.

  4. avatar avatar-60 photo

    cd***rM -

    I'm grateful for the care taken in packaging the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board to ensure its safe arrival.

  5. avatar avatar-60 photo

    mF***Sn -

    The shipping of the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board was impressively quick, and it arrived in perfect condition.

  6. avatar avatar-60 photo

    oS***Lt -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has completely transformed the ambiance of my living space.

  7. avatar avatar-60 photo

    en***US -

    I've recommended this lighting product to friends and family who appreciate quality.

  8. avatar avatar-60 photo

    Py***Vl -

    I'm delighted by the warm and inviting ambiance created by the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board.

  9. avatar avatar-60 photo

    ga***gm -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has introduced a touch of luxury that enhances my home decor.

  10. avatar avatar-60 photo

    w3***ZO -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has met and exceeded all of my expectations.

  11. avatar avatar-60 photo

    cB***Ok -

    hobbyant's commitment to quality is evident in the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board.

  12. avatar avatar-60 photo

    TW***uf -

    I recently purchased the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board from hobbyant and I must say, I'm thoroughly impressed.

  13. avatar avatar-60 photo

    Ac***kq -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has transformed my space into a cozy and inviting sanctuary.

  14. avatar avatar-60 photo

    4D***sE -

    I can confidently assert that the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board is one of the best purchases I've made from hobbyant.

  15. avatar avatar-60 photo

    3a***b0 -

    I appreciate the attention to detail in ensuring the safe delivery of the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board.

  16. avatar avatar-60 photo

    SB***Gi -

    I couldn't be more pleased with my decision to purchase 7 YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board from hobbyant.

  17. avatar avatar-60 photo

    SQ***jg -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board is a high-quality product that offers great value.

  18. avatar avatar-60 photo

    gN***iC -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has quickly become an indispensable part of my daily routine.

  19. avatar avatar-60 photo

    Xz***c1 -

    The YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board has quickly become a talking point among friends and family.

  20. avatar avatar-60 photo

    sL***3H -

    The user manual provided with the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board was easy to follow, making setup a breeze.

  21. avatar avatar-60 photo

    l7***RY -

    The customer service team at hobbyant is a true asset to the company.

  22. avatar avatar-60 photo

    w6***j4 -

    I'm grateful for the attention to detail put into the packaging of the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board.

  23. avatar avatar-60 photo

    Uf***R4 -

    The sleek and modern design of this lamp is simply stunning.

  24. avatar avatar-60 photo

    M1***ZL -

    The user manual included with the YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board was easy to understand and made setup a breeze.

  25. avatar avatar-60 photo

    2r***z0 -

    The customer service team at hobbyant is not only responsive but also attentive to customer needs.

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