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title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机" title="步进电机">步进电机初学者进行电机控制理论学习，精通者也可以直接购回用于电脑（或具有串口" title="串口">串口的单片机、PLC、DSP等等）通过串口控制" title="串口控制">串口控制步进电机进行工业自动化控制。
上位机（PC机或具有串口的其他控制设备）通过RS232串口连接到学习套件的控制板后，向控制板发送一串ASCII代码指令既可控制步进电机的转向、转速、步进量，完全不需了解步进电机及驱动器的工作原理。例如:串口发送'S100',则步进电机将顺时针以每分钟100转的速度旋转，串口发送'N300',则步进电机将逆时针以每分钟300转的速度旋转；串口发送'S100J',则步进电机将顺时针步进100个步距角，串口发送'N1000J',则步进电机将逆时针步进1000个步距角。用于精密转速控制、精密运动控制、精密机械加工等，控制精度极高，转速误差<0.01转/分钟。也可按要求定制更高精度控制板。提供VB软件控制步进电机的演示源代码。
 串口波特率9600~57600可预订（默认9600）；输出驱动脉冲频率最大200Khz（可订制更高频率），单步最小1hz微调，误差0.1hz；最大步进量99999999步。 通过地址编码，一个串口最多可以寻址、控制255块串口控制智能步进电机驱动器，也就是说一个串口（或一台电脑）可以控制255台步进电机。串口控制智能步进电机驱动器和控制主机之间距离可以通过485总线延长，这样控制主机可以放置在离步进电机很远的地方。
本套件包括控制板一块、步进电机驱动器一个、步进电机一个、配套电源一个、精美串口线一根。同时赠送VB控制步进电机源代码一套，所有连线都已连接好，用户购回直接连到电脑即可运行演示软件进行步进电机控制。在演示软件的基础上稍加修改即可用于步进电机复杂控制

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