10 LED Sound Audio Spectrum Analyzer Level Indicator Kit LM3915 Soldering Practice DIY Electoronics Set

LM3915 audio level indicator kit (presented two connecting lines)

Power supply voltage: DC9V - 12V

PCB Size: 58mm * wide 26.9mm

Two kinds of instruction modes: strip instructions and fire point-like instructions

Lights provide both vertical and horizontal rows of installation

Parameters are printed directly on the PCB components, without reference to the circuit diagram of the situation can be welded directly, very convenient.

solder joints can be better, but beautiful.