If you’re too busy to build it from scratch, you can buy a stair lights kit. The system uses a laser beam which signals an infrared transistor (the sensor), as the trigger to control the LEDs.
Popular LED ProjectsIf you’re too busy to build it from scratch, you can buy a stair lights kit. The system uses a laser beam which signals an infrared transistor (the sensor), as the trigger to control the LEDs.
Popular LED Projects
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