Roeam Music Audio Spectrum Indicator DIY Kit, Desktop LED Amplifier Board Level Indicator with 2 in 1 USB & Audio Cable

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About Roeam Music Audio Spectrum Indicator DIY

This LED music spectrum is an LED lamp that can change with the rhythm of music. This is a large size LED music spectrum DIY kit with all black shell & soft light display. A total of 384 LED in 16 rows and 24 columns. Because there are too much LED, manual welding takes a lot of time, and the MCU pin is very dense(LQFP48), so the LED and MCU have been welded and tested, you only need to weld other components. The shell is fixed with screws for easy disassembly. Features: Gain control function: you can set by yourself based on the strength of the sound signal. Level 5 brightness adjustment function & 2 sensitivity adjustment. Memory function, can keep the modes setting by the user forever. All using DIP components to solder, easy to make and suitable for beginners. NOTE: You will get a DIY kit, all components need to be soldered by yourself. Specifications: Material: Acrylic + PCB + Electronic Components LED Color Display: White / Blue / Red / Green (Optional) Power Supply: 5V USB Audio Signal Input: 3.5mm Audio Input and Output Interface Power Supply Terminal: Micro USB, 2 in 1 Mini USB 5P Audio and Power Supply Static Working Current: ＜25mA Working Current (with spectrum display): ＜150mA Item Size: 227 * 91 * 35mm / 8.9 * 3.6 * 1.4in Spectrum Display Modes: 5 Kinds(Normal, Buoy, Note, Block, Columnar Type) Brightness Adjustment: 5 Levels Sensitivity Adjustment: 2 Levels(High, Low) Item Weight: Approx. 198g / 7.0oz Package Weight: Approx. 234g / 8.2oz Package Size: 23 * 9.5 * 3cm Package List: 1 * LED Music Spectrum Display DIY Kit 1 * 2 in 1 USB & Audio Cable 1 * User Manual