Description
The simplest and most understandable type of color music, if I may say so, is a sound level indicator, where as the volume increases, the number of indicators involved increases. Most often, such signal level indicators are built into various speakers and radio tape recorders and serve to diversify the operation of the device..
This audio level meter assembly kit includes everything you need, i.e. printed circuit board, lm3915 chip and all harness for it.
The indicators are 10 rectangular LEDs.
- Designer H117 Hi-Fi UH 2x15 W stereo on TDA2030A 66 mm * 28 mm.
- Supply voltage: DC 9V - 12V
- Audio input: 0 – 1,5 Vrms
Seats for all electronic components are signed on the printed circuit board, which greatly simplifies the assembly process.
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