焊接好的图：
https://bbs.21ic.com/upfiles/img/20094/200942617031739.jpg
PCB空板：
https://bbs.21ic.com/upfiles/img/20094/20094261718965.jpg
串口下载连接成功：
https://bbs.21ic.com/upfiles/img/20094/200942617136136.jpg
原理图：
https://bbs.21ic.com/upfiles/img/20094/2009426165527878.rar
串口下载程序自己的入门笔记https://bbs.21ic.com/upfiles/img/20094/2009426165632396.rar
串口下载的第一个软件源程序
https://bbs.21ic.com/upfiles/img/20094/2009426165926156.rar
淘宝图片：http://item.taobao.com/auction/item_detail.jhtml?item_id=8ccdc8a2c5a4d7ff2489cbb48f08799a&x_id=0db2 
相关链接:https://bbs.21ic.com/upfiles/img/20094/200942617031739.jpg https://bbs.21ic.com/upfiles/img/20094/20094261718965.jpg https://bbs.21ic.com/upfiles/img/20094/2009426165926156.rar |
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