基于NUC230单片机，通过RS485获得电压、电流等电池资讯，在LCD1602上实时显示-Based NUC230 microcontroller, obtain voltage and current battery information through RS485, real-time display on the LCD1602

NUC230系列可以实现双can端口的互相通讯(NUC230 series can realize mutual communication between dual can ports.)