/// The basic specs of the ADS7870 are: /// - Fast SPI interface (up to 20MHz) /// - 12-bit results /// - 8 single-ended or 4 differential input channels /// - Programmable gain stage (1,2,4,5,8,10,16,20x gains) /// - Software or

使用MCU 的PWM功能进行语音播放,实现语音单段播放和循环播放！-use the MCU of PWM functionality for voice playback, the voice of single-stage play and loop!

仿照ucgui机制写的嵌入式gui框架，可用于小型单片机的液晶显示，还处于框架阶段，欢迎交流。-Modeled on the of ucgui mechanism write embedded gui framework can be used for small single-chip liquid crystal display, but also in the framework stage, welcomed the exchange.

现代控制理论经典实验，一个点击和倒立杆，倒立杆本来应该由于重力原因下垂，通过电机的摆动式倒立杆起摆，并且保持平衡，采用pid算法，或得山东省电子设计大赛一等奖。-Modern control theory classic experiment, a lever clicks and inverted, inverted rod reasons should have been sagging due to gravity, swinging through the motor from the