1pcs EIELE Adjustable Speed Running Lights Soldering Electronic Kits for Teenagers to Practice DIY Soldering Projects led Soldering kit Electronics Component Fun kit

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About this item

• [Responsive] The response speed of the flowing lamp can be flexibly changed according to the potentiometer adjustment, and can respond to the control in time. By adjusting the potentiometer RP1, the user can change the flow speed of the flow lamp to achieve personalized control.
• [Audio Control] Adding audio signals to both ends of capacitor C2 can be used to control the flow speed of the running lights, adding more control methods and playing styles.
• [Practical Electronic Soldering Practice Kit] can be used not only for soldering practice for electronic DIY enthusiasts, but also for hands-on teaching and fabrication courses. It is suitable for all electronic hobbyists and people who want to learn soldering skills.
• [Detailed installation instructions]This electronic kit is not a finished product and requires soldering by yourself, but don't worry, we provide detailed installation instructions for this. Not only are they clearly labeled and printed on the PCB, but we also provide detailed instructions in both paper and electronic format. If for any reason the project does not work, please contact us immediately and we will provide you with professional support.
• [Perfect after-sales service] If the project does not work properly for any reason,we will provide you with professional support. We will continue to provide you with services until you are 100% satisfied. It is our goal to let you complete your project successfully and enjoy soldering.