Ledband

Ledband, or LED strip, refers to a flexible circuit board populated with multiple light-emitting diodes (LEDs) and often additional components such as resistors and current-limiting devices. They are designed as continuous reels or cuttable segments and are typically powered by low-voltage direct current, most commonly 12 V or 24 V. A protective silicone coating or resin may cover the LEDs for durability and moisture resistance.

LED strips come in several variants. Monochrome white strips produce a single color temperature, while RGB strips combine red, green and blue LEDs to render multiple colors. RGBW and RGBWW strips add a dedicated white channel for improved white tones. Many strips are available as waterproof (IP65/IP67/IP68) or non-waterproof, and they are cuttable at marked intervals to suit different installations.

Most strips require a constant voltage supply and are driven by a controller or LED driver. Dimming is typically achieved with PWM or analogue methods. High-density or addressable variants (digital strips) allow individual LEDs or groups to be controlled for effects, often via dedicated controllers or smart-home hubs.

Common uses include accent lighting under cabinets, cove lighting, backlighting for displays, signage, and automotive lighting. Advantages include low power consumption, high efficiency, long LED lifetimes, and easy installation with adhesive backs. Limitations include brightness drop along long runs, potential color or brightness shifts with temperature, and heat management. Proper power budgeting and weatherproofing are important for outdoor use.

LED strips are a versatile lighting technology used in homes, retail, entertainment venues, and signage, offering flexible, energy-efficient illumination.