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供应变音门铃(教学器材),门铃套件
供应变音门铃(教学器材),门铃套件
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产 品: 供应变音门铃(教学器材),门铃套件 
单 价: 6.00元/套 
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发货期限: 自买家付款之日起 天内发货
更新日期: 2013-05-26  有效期至:长期有效
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详细信息
品牌:变音门铃 类别:电子元件 规格:电子实训套件
材质:电子元件及电路板

本电路是用NE555集成电路组成的多谐振荡器.

 

     我公司(原石家庄大学电子电器厂) 我公司于1992年正式成立.公司致力于教学实习器材的研发、生产、配套销售。为各类院校的教学提供了实习操作的方便。我公司主要经营:教学器材、低压电子产品的研究开发、技术咨询服务、研发产品生产销售。收音机套件(八种)、对讲机 、万用表套件(两种)、5。5英寸电视机套件、无线门铃套件、有线门铃套件、亚超声波遥控器套件、声光控、抢答器、报警器、放大器、助记器、电平指示器、闪光器……等数十种成套教学、科普、实训器材。另有电烙铁、支架、偏口钳、尖嘴钳、改锥、镊子等成套工具及松香、焊锡丝、电线等各种耗材。公司还代理销售各种仪器仪表、电力器件等
   “高品质,低价位”是我们的营销策略;高度重视售后服务,最大程度满足客户的需要是我们的承诺。

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

                                                   

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