自己做的一个ISP下载线,可以下载C51\C52\S51\S52等单片机.与大家分享一下.,Their ISP to do a download cable, you can download C51 \ C52 \ S51 \ S52, such as single chip. And to share with Members.

AVR-S51N系统板 可实现数字温度显示 广泛为瓦房店-AVR-S51N system board can achieve a wide range of digital temperature display for Wafangdian