Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By Reinier
#36564 I solved it by adding tmr.wdclr() in the loop, I added it in more code I was trying and they now all work

I thought the two problems may be related but apparently not

The problem with the external supply occurs when I connect the Huzzah to an external 5V (or higher) supply instead of using the power from the USB.

Although all grounds are connected, the PC/Lualoader will report to check the baudrate. I tried all of them but no connection, also no result with Putty or Realterm