This baseboard is only for NodeMCU V3 CH340 module. This baseboard is fitted with an onboard switching DC-DC buck (wide input range) and a standard 5.5 x 2.1 mm DC socket, mounting holes and numerous headers are available to esase NodeMCU V3 module usage.
Please note that this has a pin spacing of 28MM between the rows unlike the unit made by DOIT witch is 23 MM.This is compatible with the LOLIN NodeMCU not the DOIT device.

Package included:1pc x NodeMCU I/O Breakout Expansion Board"