5pcs Mini Expansion Board Unit Universal Double Side Prototype 2.54mm PCB Grove Port Compatible ESP3

Description: ? Proto?is a hole plate unit that can customize the circuit and solder it to it. You can define the circuit to which the project applies to the unit and then finally control it through M5Core. ? Features: ? 70 holes (each hole width: 100 mil) GROVE interface, support UIFlow programming, for programming Unit has two plug-in holes for easy integration with parts ? Related Links: ? Channel video: forum: Http://forum.m5stack.com/ ? Package Included: ? 5 x GROVE Cable 5 x?Proto?Unit