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EQKIT 12*11 Audio Spectrum Level Indicator Kit Voice Activated Spectrum
Note: This is a DIY kit, you need to assemble it. Manual: http://files.banggood.com/2017/12/SL-1211-LED Audio-spectrum-kit-instructions.pdf Feature: Model: SL-1211 Working voltage: DC5V Standby current: 15mA Working current: 80mA Signal input method: 3.5mm audio cable, electret microphone Signal selection method: Microphone priority, insert the audio cable audio priority LED color: 5mm mist red, green, blue light LED arrangement: Line 12, column 11pcs LED brightness: 2 level adjustable Sensitivity adjustment: 3 level adjustable PCB size: 119 x 118.5mm Shell size: 129 x 129 x 17mm PCB mounting hole: 3mm PCB mounting hole pitch: 112.7 x 112.3mm Note: When installing the LED, please keep the three LEDs horizontally in the same color, otherwise, the red light will not appear. Package includes: 1 x Level Indicator Kit