I have a problem with restart when I'm connect nodemcu (esp-link) to otgw.
First I though that my power supply is wrong 24v/1A, so I changed it to 24v/1.5A, but result was the same.
When I connect only 5v & GND from OTGW and RX & TX (cables from nodemcu to pins on OTGW dedicated for nodemcu) it works without restarts.
Does any one had similar problem? There are other pins on board for example for powering display, but I have nothing connect to them.