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AJMRTC LM3915 Welding Training Kit, 10 Segments Audio Level Indicator Soldering DIY Kit, 10 Sections Sound Spectrum Meter Electronic Assembly Kit for Beginners Soldering Practice & Audio Experiment
- - LM3915 audio level indicator soldering kit with 10 segments LED display for welding practice
- - Complete loose components set, users need to finish soldering and assembly by themselves
- - Visual LED bar display, reflects real-time audio signal intensity for sound detection
- - Simple circuit principle, perfect electronic experiment project for electronics beginners and students
- - Great STEM teaching accessory, DIY electronic learning kit and creative handmade project
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AJMRTC LM3915 welding training kit is a classic electronic DIY assembly kit built around LM3915 chip. After soldering all components properly, the 10-segment LED bar will light up sequentially according to the input audio signal strength to show audio level. It helps learners master basic soldering skills and understand simple audio detection circuit theory. Suitable for student electronic teaching, hands-on practice and homemade audio visualization projects. Soldering tools are not included in the package.
- Brand: AJMRTC
- Model: LM3915 Audio Level Indicator Kit
- Product Type: Soldering Welding Training DIY Kit
- Display: 10 Segments LED Level Bar
- Core Chip: LM3915
- Application: Electronic Soldering Practice, Audio Experiment, STEM Learning
- Note: Components Need Manual Soldering, Tools Not Included
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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