Sound Audio Spectrum Analyzer Level Indicator Kit Electoronics Soldering Set LM3915

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  • Опубліковано 30 гру 2022
  • Description:
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    Connect speakers within 10W.
    LM3915 10 point audio level indicator kit (two connecting wires are provided)
    Power supply voltage: DC9V--12V
    PCB size: length 62mm*width 27mm
    Part weight: 16 grams;
    Two indication modes: bar indication and fire point indication
    The light bar provides two installation methods: vertical and horizontal
    Soldering pad
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