Traffic Light 5V LED Display Module Red Green Yellow Light for Arduino Raspberry Pi

Description

Description: This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model. Features: 1>. Small size. 2>. Simple wiring. 3>. Targeted. 4>. Custom installation. Parameters: 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. Application: 1>. Analog traffic signal system 2>. Teaching demonstration 3>. Indication sign 4>. Light alarm system 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. Illustration: