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LM3915 DC 9V12V 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Soldering Kit
LM3915 audio level indicator kit (presented two connecting lin
es) Power supply voltage: DC9V 12V
PCB Size: 62mm * wide 27mm
Two kinds of instruction modes: strip instructions and fire pointlike instructions
Lights provide both vertical and horizontal rows of installation
HAL treated pad
Parameters are printed directly on the PCB components without reference to the circuit diagram components can be soldered directly on to the PCB.