
Channel: Innovation KH
Category: Science & Technology
Tags: ic lm3915how to make 20 led audio level indicator vu meter preamp power amplifier indicate ic lm3915innovation khcircuitledhow to makediagramdiypre amplifierelectronicaudioresistoraudio ledic: lm386transistor
Description: How to make 20 LED Audio Level Indicator VU Meter Preamp Power Amplifier Indicate IC LM3915, PCBA from $0(Free Setup,Free Stencil), Register To Get Coupons Here:jlcpcb.com/IYB Download Gerber File and PDF: bit.ly/3hDwk8A Website: bit.ly/32hjcNM Thank You for watching my video! please kindly assist me to like share and subscribe our channel for more video...













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