ITEM NAME:NodeMcu Node MCU Base ESP8266 Testing DIY Breadboard Basics Tester For NodeMc OZ 1.This is a breadboard for the LOLIN NodeMCU Development Board ESP8266-12E for IDE see other listing 2.Please note this has a pin spacing of 28MM between the rows unlike the unit made by DOIT witch is 23 MM 3.This is compatible with the LOLIN NodeMCU not the DOIT device Package Included 1x Nodemcu Base Plate.This is compatible with the LOLIN NodeMCU not the DOIT device. 1x Nodemcu Base Plate.