Keyestudio Traffic Light Module For Arduino DIY Programming Projects Compatible LEGO Blocks

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Premium component: High-quality and high-brightness LEDs are used to ensure color, brightness and durability.

Gold sinking process:PCB board adopts gold sinking process,which is high-end.

Safe and reliable: The PCB is designed with rounded feet all around to avoid children being scratched in the process of use. And itis designed with over-current and over-voltage protection circuits to ensure the safety and reliability of the product.

Compatible design: It is compatible with microcontrollers such as Arduino, Micro:bit and Raspberry pi, importantly, the module's mounting holes are compatible with the structure of Lego series, thus making it convenient for us to extend the module to the Lego series.

Easy to use:It boasts 2.54MM spacing pins, visual LOGO patternsand clear foot marking, making it convenient for us to use.