This product is unavailable
DIY電路板允許您使用8針或更少的任何組件來創建模塊。腳旁的數字對應於打擊墊上的數字。電路板分為五個部分。您可以將這些部分拆分成多個定制的板。
Get free lessons, invention ideas, discounts, and find out about upcoming workshops for your child or classroom!