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- 16:44, 10 July 2015 (diff | hist) . . (0) . . Matrix - Buzzer
- 16:41, 10 July 2015 (diff | hist) . . (+28) . . Matrix - Buzzer/zh
- 16:39, 10 July 2015 (diff | hist) . . (-797) . . Matrix - Buzzer/zh
- 16:35, 10 July 2015 (diff | hist) . . (0) . . Matrix - Buzzer
- 16:33, 10 July 2015 (diff | hist) . . (0) . . Matrix - Buzzer
- 16:29, 10 July 2015 (diff | hist) . . (+1) . . Matrix - Button/zh (按键)
- 16:28, 10 July 2015 (diff | hist) . . (+1,380) . . N Matrix - Buzzer/zh (Created page with "==介绍== 蜂鸣器 该按键在未按时输出高电平,按下后输出低电平。 ==特性== * 使用标准的3 PIN接口 * 尺寸为 8x24mm ==...")
- 16:24, 10 July 2015 (diff | hist) . . (+35) . . N Matrix - Buzzer (Created page with "查看中文")
- 16:17, 10 July 2015 (diff | hist) . . (0) . . Matrix - Button/zh (→连接)
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