The circular circuit is the running water lamp circuit, which is composed of CD4017, NE555 and leds, which can be used to work after being welded.
This exercise board is easy to assemble and weld, and can be widely used in personal hobbies, school electronic projects, training for mobile phones, confidential electronic equipment maintenance personnel, and electronic competitions.
High quality PCBs are clearly labeled with electronic components, and the back of the PCB board is marked with millimeters/proportions for easy measurement of parts.
It is a beautiful water lamp circuit ?which can be used for decoration, such as decorating Christmas trees, bookshelves, doors, Christmas decorations, desktop decorations, etc.
This product is DIY kits, not the end product! This Soldering Project requires basic electronic knowledge and hands-on ability.
Amazon price as of 2024-02-06 16:59Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
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EMSea DIY SMD/SMT Components Practice Board Soldering Skill Training Kit CD4017 NE555 for Christmas Decorations Desktop Decorations
EMSea DIY SMD/SMT Components Practice Board Soldering Skill Training Kit CD4017 NE555 for Christmas Decorations Desktop Decorations
EMSea DIY SMD/SMT Components Practice Board Soldering Skill Training Kit CD4017 NE555 for Christmas Decorations Desktop Decorations Review
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