1. An implantable neural interface node, comprising: a base insertable into a mammalian cranium; a plurality of neuroprobe assemblies coupled to the base; an electronic component coupled to at least one of the neuroprobe assemblies, wherein the electronic component includes a power source; and a plug coupled to the base; wherein the plug includes a recess on a side of the plug; wherein the recess on the side of the plug houses at least a portion of the electronic component.