7v-12v Amplifier Board Mini Dual 12 Level indicator VU Meter Stereo Adjustable light Speed Board With AGC Mode Diy KITS(A)
[Product Information]
The feature-rich, user can freely adjust each light bar and the main peak of the real speed of light, with the most suitable for their own display
Audio input through the TI original signal isolation, the maximum to avoid the single-chip high-frequency interference to an audio circuit in series
The minimum volume, PCB the size of 80 * 14mm LED module area : 58 * 14mm
different colors of light alone provided a current limiting resistor. Guarantee a perfect match.
Special statement: For some users that the level of light sensitivity, please complete the user welding test the first thing must press the button for 10 seconds to restore a factory settings!