The QTouch™ devices are charging a sense electrode of unknown capacitance to a known potential. The electrode is typically a copper area on a printed circuit board. The resulting charge is transferred into a measurement circuit. By measuring the

武汉中显公司的320*240像素、256色、5.0英寸的TFT液晶屏的51单片机编程实例！采用总线型接口，轻松与各种单片机实现连接。-Wuhan Xian company' s 320* 240 pixels, 256-color, 5.0-inch TFT LCD screen with 51 microcontroller programming examples! Use of bus-based interface, easy to connect with a variety o

LCD驱动程序 用ARM单片机驱动LCD显示-ARM Microcontrollers with LCD Driver LCD display driver