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        <description>ALPHA 1602 LCD模块

ALPHA 1602 LCD模块可以用来显示英文字母、数字、标点符号。每行16个字符，可以显示上下两行。

参考图片






地址位说明
地址A0A1A20x200x210x220x230x240x250x260x27
如图 vss为低 vdd为高 ，默认a0 a1 a2都为低（即地址位为 0x20 ,图中20h即表示16进制里的20，也即0x20）。背面对应三个焊盘默认断开为低，若联通则变为高。根据自己的需要选择合适的地址位。</description>
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        <description>文字滚动

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上滚动文字。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <description>光标显示

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上显示光标。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <description>光标闪烁

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上使光标闪烁。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <description>特殊字符的显示

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上显示特殊字符。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <description>显示和不显示

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上字符的显示和不显示。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <description>数秒

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上数秒。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。
	*  USB线连接计算机与ALPHA MEGA328-U。</description>
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        <description>屏幕滚动

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上滚动屏幕。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <description>串口数据显示

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上显示串口数据。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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        <dc:date>2025-10-11T02:55:35+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ocrobot:alpha:1602:tutorial09</title>
        <link>https://wiki.ocrobot.com/doku.php?id=ocrobot:alpha:1602:tutorial09&amp;rev=1760151335&amp;do=diff</link>
        <description>显示A到Z

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上显示A到Z。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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    <item rdf:about="https://wiki.ocrobot.com/doku.php?id=ocrobot:alpha:1602:tutorial10&amp;rev=1760151335&amp;do=diff">
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        <dc:date>2025-10-11T02:55:35+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ocrobot:alpha:1602:tutorial10</title>
        <link>https://wiki.ocrobot.com/doku.php?id=ocrobot:alpha:1602:tutorial10&amp;rev=1760151335&amp;do=diff</link>
        <description>显示Z到A

这个例程显示了如何在OCROBOT ALPHA 1602 LCD显示屏上显示Z到A。

硬件

	*  ALPHA 并行扩展板
	*  ALPHA MEGA328-U
	*  ALPHA 1602 LCD模块

搭建电路

	*  ALPHA 1602 LCD模块插入并行扩展版1号槽位。
	*  ALPHA MEGA328-U模块插入并行扩展板2号槽位。</description>
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