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批发双面万能板洞洞板万用板学生焊接实验板PCB电路板原型板
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USD $0.07 | 10235394 piece available |
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USD $0.09 | 10483814 piece available |
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USD $0.1 | 10488760 piece available |
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USD $0.14 | 10488111 piece available |
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USD $0.21 | 10501715 piece available |
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USD $0.25 | 10496602 piece available |
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USD $0.45 | 10502711 piece available |
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USD $0.37 | 10500728 piece available |
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USD $0.55 | 10502470 piece available |
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USD $0.61 | 10502438 piece available |
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USD $1.07 | 10503183 piece available |
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USD $0.97 | 10503070 piece available |
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USD $1.61 | 10503189 piece available |
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USD $2.41 | 10503083 piece available |
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USD $2.71 | 10503079 piece available |
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万能板_洞洞板的使用焊接技巧(注意事项)
万能板/洞洞板..是一种按照标准ic间距 (2. 54mm)布满焊盘、可按自己的意愿插装元器件及连线的印制电路板,俗称洞洞板。相比专业的PCB制版,洞洞板具有以下优势:使用门槛低,成本低廉,使用方便,扩展灵活。比如在学生电子设计竞赛中,作品通常需要在几天时间内争分夺秒地完成,所以大多使用洞洞板。






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