Update LED_BUILTIN pin for LOLIN32#362

Merged

me-no-dev merged 4 commits intoespressif:masterfrom

wemos:master

May 8, 2017

Commits on Apr 21, 2017

Add ESP.getChipId() function to get ESP32's ChipID.
wemos
committed

Commits on May 2, 2017

change getChipId() to getEfuseMac()
wemos
committed

Commits on May 8, 2017