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BG4IGX:蓝牙模块上有LED接口,焊接一个LED工作起来更直观。 (2013-07-15 17:17)
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BG4TGO:蓝牙模块供电是3.3v怎么用7805呀 (2013-07-18 22:47)
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BD2EZ:给个详细电路图吧[表情] 电路太简单了,你从13脚ACC插头或者直接从电源线取电13.8V,经7805稳压接模块的VCC给蓝牙模块供电,蓝牙模块的RXD和TXD连接到一起接到3.5插头的芯线。GND是接到3.5插头的最外层,就可以了。
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bd2fw:模块连接有吗?[表情] (2013-08-02 03:18)
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