Mini DIY Dual 12 Level Stereo Music Audio Spectrum Level Indicator VU Meter Amplifier BoardMusic

Feature: 1. Made of high quality materials, it has good durability and stability, and can be used for a long time. 2. With 8 display effects, users can freely adjust the real speed of each optical column and the main optical column. 3. The original realtime mode can be adjusted to professional DB mode, which can be installed in professional related equipment for signal monitoring. 4. Signal input is isolated by opamp to avoid highfrequency interference of singlechip computer into audio. 5. It can be used by DIY. It is recommended that it be used by people with handson ability and electronic basis. Specification: Condition: 100percent Brand New Item Type: Music Spectrum Indicator Material: Semiconductor PCB Size: Approx. 80x14mm 3.1x0.6in LED Module Size: Approx. 58x14mm 2.3x0.6in Line Length: Approx. 20cm 7.9in Display Effect (a total of 8 effects) 1. The main light bar + peak stay after the drop 2. The main light bar disappears after the peak stays 3. The main light (no peak) 4. The main light bar + peak flow to the right disappears 5. Main light section (2 lights) 6. The main light bar is highlighted (1 light) 7. The main light bar + peak running back and forth 8. The main light bar + peak light jumps to the right after two lamp positions Wide range of AGC modes and professional DB mode Package List: 1 x Music Spectrum Indicator2 x LED Module1 x 2.0 Spacing 5PIN Socket1 x 2.0 Spacing 20cm 5PIN LineMade of high quality materials, it has good durability and stability, and can be used for a long time. With 8 display effects, users can freely adjust the real speed of each optical column and the main optical column. The original realtime mode can be adjusted to professional DB mode, which can be installed in professional related equipment for signal monitoring. Signal input is isolated by opamp to avoid highfrequency interference of singlechip computer into audio. It can be used by DIY. It is recommended that it be used by people with handson ability and electronic basis.