VGG12864的OLED的演示程序，都是用I/O口控制的（在c8051f120上开发的），特别适用于在低温显示的场合，次程序保证能够提高你产品的开发速度-VGG12864 of OLED demo program, are used I/O port control (in c8051f120 developed), is particularly applicable at low temperatures show occasio

STM32F103为核心控制步进电机实现S曲线加减速与直线加减速，驱动芯片为ULN2003,并用OLED进行显示，再加入了速度曲线的显示。还能实现加减速，正反转，速度保持。曲线数据使用数据表。-STM32F103 as the core control stepper motor S curve acceleration and deceleration and linear acceleration and deceleration,

实现了气压读出及显示在OLED上，接收GPS的速度时间及海拔显示在OLED屏幕上。(The air pressure is read out and displayed on the OLED, and the speed, time and altitude of the receiving GPS are displayed on the OLED screen.)

stm32c8t6最小系统板，oled显示速度，红外对管检测码盘转速，基本算法控制小车走直线(Stm32c8t6 minimum system board, OLED display speed, infrared tube detection code disc speed, basic algorithm control car to go straight line)