基于STM32103RC开发板的实时时钟实验，能保存年月日时分秒，外部电池可供电，确保数据在掉电下不消失-STM32103RC development board based on the real-time clock experiments, when the minutes and seconds can save date, external battery power supply, ensure that data is not lost in power-down under

OLED测试程序-STM32103rc平台上使用 中景园科技电子中景园科技电子(The OLED test program is used on the -STM32103rc platform China Garden Science and technology electronic Landscape Technology Electronics)

正点原子Mini板实验一 跑马灯实验，为新手准备的基础源码，基于C语言，芯片为STM32F103RC(Mini atomic board experiment on the spot, a marquee experiment, for beginners to prepare the basic source code, based on C language, the chip is STM32F103RC)

0.96OLED显示屏_STM32F103RC_IIC(096OLED26174;` 31034;`23631;u STM32F103RC)