这是一个基于STM32F103ZET6的信号发生器的UI设计。本UI包括主菜单，主菜单包括三种波形的选择按键，频率，幅度调节子菜单，FM,AM调制设置子菜单。每个子菜单都有返回主菜单的选项。在任何一个界面中都有当前输出信号频率幅度显示。-This is a signal generator STM32F103ZET6 based UI design. The UI includes a main menu, the main menu includes three waveform select

校园卡智能门禁系统,(包括电路原理图+pcb，程序源码，app客户端，UI设计，指令说明等完整资料)-Campus card intelligent entrance guard system(Including the circuit principle diagram+ PCB, program source code, the client app, UI design, complete data, such as the instruction)