新版的QS30-1 Nixie Module v2.0.0同样采用了非常简单的级联设计，模块与模块之间使用的是单排6Pin 2.54mm间距的排针与排母，包括控制I/O以及电源。
但在多个模块级联时，由于杜邦线线径较细，存在一定电阻，在承载大电流时会造成严重压降，导致辉光管模块无法正常工作，所以在链接多个辉光管模块时需要一个能够直接连接DC3.5-1.35直流电源插头的转接模板。见下图：
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