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lab5_u07_keypad_lcd_intr
- To understand how a keypad functions a raster scan input device and to learn how to interface a keypad to a microprocessor. • To understand how to control an LCD panel and to interface it to a microprocessor. (Normally, an LCD can be u
EasyFPGA030-
- 用EasyFPGA030开发板来实现串口通信接口,通过电脑端发送相应的数据,可以控制板上的LED灯和特定端口电平的变化。 -With EasyFPGA030 development board to implement serial communication interface, through the computer sends the appropriate data, the control panel LED lamp and a specific port-level change
ZLG7289B
- ZLG7289B 的主要特性 很宽的工作电压范围:+2.7~6V; 直接驱动8 位共阴式数码管(1 英寸以下)或64 只独立的LED; 能够管理多达64 只按键,自动消除抖动; 段电流可达15mA 以上,字电流可达100mA; 利用功率电路可以方便地驱动1 英寸以上的大型数码管; 具有左移、右移、闪烁、消隐、段点亮等强大功能; 要
Micro-SD
- 数字模组将各种扩展功能以统一的总线方式引出,再通过原系统的控制板,连接相应的外设接口,以实现对应的功能;-Digital module will be a variety of extensions to the unified bus lead, then through the system control panel, connecting the corresponding peripheral interface, in order to realize the correspondi
