[{"title":"( 8 个子文件 852KB ) 基于AT89S52单片机的步进电机驱动(原理图+程序)-电路方案","children":[{"title":"电机控制器原理图.SchDoc <span style='color:#111;'> 389.00KB </span>","children":null,"spread":false},{"title":"FtywrAoFyN61Xn3s3EPuD4FVPkAU.png <span style='color:#111;'> 70.53KB </span>","children":null,"spread":false},{"title":"电机驱动器说明.doc <span style='color:#111;'> 310.00KB </span>","children":null,"spread":false},{"title":"最终程序.rar <span style='color:#111;'> 23.29KB </span>","children":null,"spread":false},{"title":"FgBL5vUCGFuWBwep5Oovi-QO0_xx.png <span style='color:#111;'> 7.29KB </span>","children":null,"spread":false},{"title":"FvSr5m_lFqWmdnIQ70cpRd-FHKlJ.png <span style='color:#111;'> 73.83KB </span>","children":null,"spread":false},{"title":"Fg8wNAJO_Ww461sJzJoeQDAojm6y.png <span style='color:#111;'> 66.91KB </span>","children":null,"spread":false},{"title":"Fi8LOuAj6SIHAmoshdoIwAmwo2C1.png <span style='color:#111;'> 320.05KB </span>","children":null,"spread":false}],"spread":true}]