按钮接线按对角线来接线,一端接gnd,一端接gpio23 root@raspberrypi:/home/pi/gpio# cat button.py # -*- c...
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usb 2 ttl 计算机》属性》设备管理器》端口 没有驱动下载驱动 opi网口边三个针脚 gnd连gnd,tx连rx,rx连tx putty COM端口号1152...
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https://item.taobao.com/item.htm?ut_sk=1.UoVkCheXF8sDAJg4JSic%2Bk0X_21380790_14812...
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https://blog.csdn.net/qq_16775293/article/details/84315539 源cat /etc/apt/sources.l...