News post & update: eleccircuit.com |  |
| Peak Hold LED stereo VU meter using L1424 Posted: 20 Jun 2015 02:40 AM PDT This VU-meter can show peak signal on 12 LEDs stereo system and use L1424 as main so easy to build. The importance of the VU-meter, In addition to shows the level of signal and add colorful on the audio system or others tools. The Peak-hold VU-meter have 2 channel or stereo. The main goal of […]  |
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