5V Mini Traffic Light LED Display Module for Arduino

SKU: 180921

0.480.43Piece0.43USD

¥ 3.30

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    Description:

    This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model.

    2. Features:

    1>. Small size.

    2>. Simple wiring.

    3>. Targeted.

    4>. Custom installation.

    3. Parameters :

    1

    4.Use manual :

    1.It just support controller to contorl;

    2. Input High or Low level from controller to make LEDs ON or OFF. 

    3.It can be controlled by PWM,too.

    5.Application:

    1>. Analog traffic signal system

    2>. Teaching demonstration

    3>. Indication sign

    4>. Light alarm system

    6.frequency asked questions:

    1>. Does it work with 3.3V or 5V?

    Q : It can work with 3.3V and 5V.

    2>. Is it RGB?

    Q : No,Each LED lamp can only emit one color of light.

    3>. Can 3 LEDs be illuminated at the same time?

    Q : Yes,it can.It can be controlled by yourself.