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1、HC6800 型 51 单片机电路原理图 Figure 1 MCU . 2 Figure 2 五线四相步进电机 2 Figure 3 四线双极性步进电机 . 3 Figure 4 16X16 点阵 3 Figure 5 EEPROM . 4 Figure 6 LCD1602 . 4 Figure 7 静态数码管 5 Figure 8 矩阵键盘 5 Figure 9 独立按键 6 Figure 10 动态数码管 6 Figure 11 TFT 彩屏 . 7 Figure 12 RS485 7 Figure 13 继电器 8 Figure 14 蜂鸣器+138 译码器 . 8 Figure 15
2、74HC595 . 9 Figure 16 74HC165 . 10 Figure 17 DS1302+NE555 . 11 Figure 18 USB 自动下载 12 Figure 19 使用 USB、RS232 + 复位 . 12 Figure 20 MAX232 13 Figure 21 AD/DA/光敏/热敏 13 Figure 22 交通灯 14 Figure 23 电源模块 14 Figure 24 ISP/PS2/温度/红外 14 Figure 1 MCU Figure 2 五线四相步进电机 Figure 3 四线双极性步进电机 Figure 4 16X16 点阵 Figure
3、5 EEPROM Figure 6 LCD1602 Figure 7 静态数码管 Figure 8 矩阵键盘 Figure 9 独立按键 Figure 10 动态数码管 Figure 11 TFT 彩屏 Figure 12 RS485 Figure 13 继电器 Figure 14 蜂鸣器+138 译码器 Figure 15 74HC595 Figure 16 74HC165 Figure 17 DS1302+NE555 Figure 18 USB 自动下载 Figure 19 使用 USB、RS232 + 复位 Figure 20 MAX232 Figure 21 AD/DA/光敏/热敏 Figure 22 交通灯 Figure 23 电源模块 Figure 24 ISP/PS2/温度/红外
