Arduino nano扩展板能这么接吗？ 用洞洞板做的Arduino Nano扩展板，求助加装电源指示...

arduino nano \u600e\u4e48\u63a5\u4e32\u53e3

14\u8def\u6570\u5b57\u8f93\u5165\u8f93\u51fa\u53e3\uff1a\u5de5\u4f5c\u7535\u538b\u4e3a5V\uff0c\u6bcf\u4e00\u8def\u80fd\u8f93\u51fa\u548c\u63a5\u5165\u6700\u5927\u7535\u6d41\u4e3a40mA\u3002\u6bcf\u4e00\u8def\u914d\u7f6e\u4e8620-50K\u6b27\u59c6\u5185\u90e8\u4e0a\u62c9\u7535\u963b\uff08\u9ed8\u8ba4\u4e0d\u8fde\u63a5)\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u6709\u4e9b\u5f15\u811a\u6709\u7279\u5b9a\u7684\u529f\u80fd
\u4e32\u53e3\u4fe1\u53f7RX\uff080\u53f7\uff09\u3001TX\uff081\u53f7\uff09: \u63d0\u4f9bTTL\u7535\u538b\u6c34\u5e73\u7684\u4e32\u53e3\u63a5\u6536\u4fe1\u53f7\uff0c\u4e0eFT232Rl\u7684\u76f8\u5e94\u5f15\u811a\u76f8\u8fde\u3002
\u5916\u90e8\u4e2d\u65ad\uff082\u53f7\u548c3\u53f7\uff09\uff1a\u89e6\u53d1\u4e2d\u65ad\u5f15\u811a\uff0c\u53ef\u8bbe\u6210\u4e0a\u5347\u6cbf\u3001\u4e0b\u964d\u6cbf\u6216\u540c\u65f6\u89e6\u53d1\u3002
\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236PWM\uff083\u30015\u30016\u30019\u300110 \u300111\uff09\uff1a\u63d0\u4f9b6\u8def8\u4f4dPWM\u8f93\u51fa\u3002
SPI\uff0810(SS)\uff0c11(MOSI)\uff0c12(MISO)\uff0c13(SCK)\uff09\uff1aSPI\u901a\u4fe1\u63a5\u53e3\u3002
LED\uff0813\u53f7\uff09\uff1aArduino\u4e13\u95e8\u7528\u4e8e\u6d4b\u8bd5LED\u7684\u4fdd\u7559\u63a5\u53e3\uff0c\u8f93\u51fa\u4e3a\u9ad8\u65f6\u70b9\u4eaeLED\uff0c\u53cd\u4e4b\u8f93\u51fa\u4e3a\u4f4e\u65f6LED\u7184\u706d\u3002
6\u8def\u6a21\u62df\u8f93\u5165A0\u5230A5\uff1a\u6bcf\u4e00\u8def\u5177\u670910\u4f4d\u7684\u5206\u8fa8\u7387\uff08\u5373\u8f93\u5165\u67091024\u4e2a\u4e0d\u540c\u503c\uff09\uff0c\u9ed8\u8ba4\u8f93\u5165\u4fe1\u53f7\u8303\u56f4\u4e3a0\u52305V\uff0c\u53ef\u4ee5\u901a\u8fc7AREF\u8c03\u6574\u8f93\u5165\u4e0a\u9650\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u6709\u4e9b\u5f15\u811a\u6709\u7279\u5b9a\u529f\u80fd
TWI\u63a5\u53e3\uff08SDA A4\u548cSCL A5\uff09\uff1a\u652f\u6301\u901a\u4fe1\u63a5\u53e3\uff08\u517c\u5bb9I2C\u603b\u7ebf\uff09\u3002
AREF\uff1a\u6a21\u62df\u8f93\u5165\u4fe1\u53f7\u7684\u53c2\u8003\u7535\u538b\u3002
Reset\uff1a\u4fe1\u53f7\u4e3a\u4f4e\u65f6\u590d\u4f4d\u5355\u7247\u673a\u82af\u7247\u3002
\u901a\u4fe1\u63a5\u53e3

3mmled\uff0c1k\u7535\u963b\uff0c\u4e32\u8054\uff0c\u7136\u540e\u5e76\u5728\u7535\u6e90\u4e0a\u3002
\u4f60\u60f3\u8981\u6c42\u52a9\u4ec0\u4e48\uff1f

可以啊，它就是这么用的！！不过你要看接什么传感器，一般小电流的没问题，大电流的不行。

楼主连接方式也是对的。具体连接如下图所示：Gravity: IO 传感器扩展板 V7.1-Arduino扩展板-DFRobot创客商城

Gravity: IO 传感器扩展板 V7.1

可以的，这样就可以直接对舵机编程驱动弄舵机工作了。
懂事电子设计 Vgz

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