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3Pcs DIY LM3915 Audio Level Indicator Electronic Production Suite Kit
Description: LM3915 audio level indicator kit (presented two connecting lines) Power supply voltage: DC 9V - 12V PCB Size: 62mm x 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. Package included: 3 x LM3915 Audio DIY Kit For reference only: