Dual 12bit spectrum level indicator in an ultra compact package Real time two channel display Two light bars show the amplitude for each channel in real time with 12bit resolution for accurate level indication. Ultra compact and lightweight Designed for small enclosures and portable setups without sacrificing performance. Distinct color coding for quick reading Classic color combination: 7 green, 2 orange, 3 red, enabling rapid assessment of signal levels at a glance. materials Built with materials and quality to ensure reliable operation. Integration note When the microcontroller uses timedivision sampling, there may be differences in the amplitude displayed by the two light bars if the same signal is input in parallel through two channels. Use scenarios Home audio visualization: monitor music playback levels at a glance without opening the mixer or software. DJ live performance visuals: provide immediate visual feedback on stereo signal levels during sets. Studio testing and monitoring: aid in signal inspection and level checking during recording or equipment testing. Specifications and attributes at a glance Dual 12bit resolution for two channels Ultra small footprint Stereo level indicator lights materials with quality Color scheme: 7 green, 2 orange, 3 red Practical notes Designed for use with microcontroller based systems that employ timedivision sampling and parallel channel inputs.