Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
接电脑运行时，给电机驱动输出逻辑电平的高电平电压只有2.6v左右，3.3v端口电压只有1v左右是为什么呢
要么是测量方法不对，要么是硬件坏了。