PL2303SA制作的USB转串口小板
时间:10-02
整理:3721RD
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使用PL2303SA制作的,该芯片外围器件简单,元件少,自制成功率高。PL2303SA数据手册连接http://bbs.elecfans.com/jishu_424601_1_1.html
![](../imgqa/pcb/pcb-210751hb8glbgbaabk8lak5747.jpg)
实物和调试
![](../imgqa/pcb/pcb-210806hn87iiizzlpiwcnw5748.jpg)
![](../imgqa/pcb/pcb-210813stvjlack2z6tktgz5749.jpg)
![](../imgqa/pcb/pcb-210810i22mc02aze2l5c6g5750.jpg)
![](../imgqa/pcb/pcb-210802ko67uheouooskyyn5751.jpg)
![](../imgqa/pcb/pcb-210751hb8glbgbaabk8lak5747.jpg)
实物和调试
![](../imgqa/pcb/pcb-210806hn87iiizzlpiwcnw5748.jpg)
![](../imgqa/pcb/pcb-210813stvjlack2z6tktgz5749.jpg)
![](../imgqa/pcb/pcb-210810i22mc02aze2l5c6g5750.jpg)
![](../imgqa/pcb/pcb-210802ko67uheouooskyyn5751.jpg)
这个芯片这么小巧啊,比ch340好焊多了。
PL2303比CH340稳定,但也不是最好的方案
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不错的文件,值得收藏