Base Shield for ESP8266 NodeMcu V3 Arduino

The base board is dedicated to the WIFI ESP8266 NodeMcu V3 communication module. Get started quickly. Description of the signals on the printed circuit board.
Specification:
- base board for WIFI ESP8266 NodeMcu V3
- DC-JACK power socket
- signals led out to the 2.54mm gold-pin strips
- description of signals on the printed circuit board
- professionally made double-sided printed circuit board painted black