Key benefits Ultracompact footprint: PCB 80x14 mm with an LED active area of 58x14 mm, designed for tight spaces and compact assemblies. Finegrained visual control: Each light bar supports settings for brightness, speed, and main peak values, enabling tailored visual displays. Low interference audio input: TI signal isolation on the audio input reduces interference and improves audio performance. Reliable color performance: Each colored light uses current limiting resistors for safe operation and consistent brightness across channels. What it is A compact LED module with perbar adjustability and isolated audio input, designed to deliver clean visuals in small form factors. Specifications PCB dimensions: 80 x 14 mm LED active area: 58 x 14 mm Lighting: colored light channels with current limiting resistors Controls: adjustable brightness, speed, and main peak values on each light bar Isolation: TI signal isolation for audio input Compatibility and integration notes Suitable for projects requiring a compact LED bar array with perchannel control and audioresponsive visuals. Designed to be integrated into compact enclosures and devices where space is at a . Emphasizes precise brightness and timing control, with stable color output thanks to current limiting resistors. Applications Small audio devices or panels: use the perbar brightness and speed controls to visualize audio dynamics or beat timing in tight enclosures. DIY lighting projects: incorporate into compact dashboards, control panels, or enclosure lights where space is limited and perchannel control is beneficial. Signage and indicators in compact systems: deploy as colorcoded indicators or decorative visuals in equipment racks, compact machines, or consumer electronics. Notes All features described are based on the presented specifications: minimalist size, settings per light bar, TI signal isolation for audio input, and current limiting resistors on colored lights.