购买

https://item.taobao.com/item.htm?spm=a1z09.2.0.0.61472e8dwxidF3&id=520106880267&_u=41qf7bf521a9

 资料

http://wiki.tjc1688.com/doku.php?id=3.usarthmi%E5%85%A5%E9%97%A8:1.%E5%88%B0%E6%89%8B%E6%B5%8B%E8%AF%95

  开始测试

1硬件连接

标签：E5%,环境,E6%,item,开发,串口,8B%,com,id
来源： https://www.cnblogs.com/kekeoutlook/p/11623445.html