I've had a very simple PCB designed to supply the ESP32 WROOM module with power using a voltage regulator that supplies it with 3.3V.
However, this does not seem to be enough to run the firmware application I loaded to it before hand.
Reading from the docs It tells me GPIO 0 should be high by default when not connected (which it is not.) However when I measure it is at 1.4V (floating)
What am I missing?