Reutilización lámpara RGB escáner impresora multifunción

The video shows the possible reuse of an RGB lamp from a scanner belonging to a multifunction printer, which has gone to printer heaven. We can use its lamp for an educational, decorative, or perhaps artistic project, perhaps for the entertainment of the little ones in the house, or simply to recycle and learn… The video explains how to test the terminals so that they can then be connected. It also explains how to test the characteristic voltage of each of the RGB LED branches using a homemade tester (whose video is available on the channel). This tester can be made with just a few components (mostly recycled). Then, it shows the two possible ways to use the lamp. In the first case (simple and inexpensive), it uses a three-point switch that lights each of the RGB branches individually, giving a simple and not-so-attractive effect, since by lighting each branch separately, we only get the three basic colors of red, green, and blue. The second (less economical) option, on the other hand, uses a simple RGB controller with a remote control that allows us to create various color combinations and effects, making it more attractive for both decorative and artistic projects, or perhaps to entertain the little ones in the house. Music: Dark Zephyr Artist: Audio Hertz Music: Dead Wrong Artist: Jeremy Blake Materials: RGB lamp (removed from a damaged multifunction printer scanner) 3-point wrench Current-limiting resistors for the RGB branches (explanation in the video) RGB controller (optional)