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Feichao Electronic DIY Kit LM3915 Audio Level Indicator Production Suite DC 9V-12V Audio Indicator Suite

Feichao

Regular price $4.17

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Feichao Electronic DIY Kit LM3915 Audio Level Indicator Production Suite DC 9V-12V Audio Indicator Suite

LM3915 audio level indicator kit (presented two connecting lines)

Power supply voltage: DC9V - 12V

PCB Size: 62mm * wide 27mm

Two kinds of instruction modes: strip instructions and fire point-like 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 of the situation can be welded directly, very convenient.

HAL treatment pads, solder joints can be better, but beautiful.


 

 

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