3D printing pen scheme development various 3D printing pen schemes mature scheme development3D printing pen scheme: the first and second generation schemes are shipped in large quantities. The charact
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LED advertising lamp LED shoe lamp LED badge lamp scheme developmentProfessional LED English billboard, English chest lamp program development!The lamp board can be made into hard lamp board and soft
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Single chip microcomputer development | water drift atomizerIt is a professional consumer electronics solution development company for small household appliances. The company has developed dozens of h
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Development of electronic simulation flame lamp | single chip microcomputerA three-dimensional flame lamp composed of multiple lamp beads;Can clearly see the flame beating;Truly simulate flame beating
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