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AJMRTC LM3915 Dot Bar Graph Audio Level Indicator VU Meter DIY Soldering Practice Kit, 10 LED Audio Spectrum Display, for Audio Amplifier Modification, Electronic Learning & Soldering Training Project
- - LM3915 based VU meter kit supports dot and bar display modes to show real-time audio signal level
- - Comes with all required electronic components for soldering practice, ideal for soldering skill training
- - 10 LED indicators visualize audio amplitude, works well with audio amplifiers and speaker systems
- - Simple circuit design, clear PCB silkscreen, great for electronic beginners and student lab exercises
- - Compact finished board after assembly, perfect for audio modification, DIY speaker and audio visualizer
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AJMRTC LM3915 audio level indicator VU meter kit is a classic DIY soldering practice set built around the LM3915 chip. It can display audio signal strength in dot mode or bar graph mode via 10 LED lights, bringing vivid visual effects for audio equipment. This unassembled kit includes all resistors, capacitors, LEDs, IC and PCB board. The printed circuit board has clear marking, making it friendly for new learners to practice soldering and analog circuit learning. After soldering, the module can be connected to audio amplifier output to track sound volume changes. It is widely used for audio modification, DIY speaker visual effects, school electronic teaching and maker training projects.
- Brand: AJMRTC
- Chip: LM3915
- Product Type: DIY Soldering Practice Kit (Unassembled)
- Display Mode: Dot / Bar Graph Switchable
- Indicators: 10 LED Level Indicators
- Input Signal: Audio Analog Signal
- Application: Audio VU Meter, Soldering Training, Electronic Teaching, Audio Visualizer
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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