帮助我

M

modi_81

Guest
如何连接闹钟BUZZEER 220是打开电池节AA 1.5V

当闹钟铃声(小马达开关)必须在蜂鸣器220开关

<img src="http://www.edaboard.com/images/smiles/icon_idea.gif" alt="理念" border="0" />
 
modi_81说:

如何连接闹钟BUZZEER 220是打开电池节AA 1.5V



当闹钟铃声(小马达开关)必须在蜂鸣器220开关
<img src="http://www.edaboard.com/images/smiles/icon_idea.gif" alt="理念" border="0" />
 

Welcome to EDABoard.com

Sponsor

Back
Top