Search found 2 matches

by dark99dark
Wed May 15, 2019 1:33 pm
Forum: Hardware
Topic: no GND connection on ESP32 PICO D4 chip
Replies: 3
Views: 4006

Re: no GND connection on ESP32 PICO D4 chip

Hi,

but this is strange, because on schematic I can only see one PIN which is connected to GND and its PIN 49.
So the question is, where is GND?
by dark99dark
Wed May 15, 2019 12:28 pm
Forum: Hardware
Topic: no GND connection on ESP32 PICO D4 chip
Replies: 3
Views: 4006

no GND connection on ESP32 PICO D4 chip

Hi,

can someone explain me how is the GND (PIN 49) of ESP32 PICO D4 connected to the PCB board. I have checked the Gerber files (all layers), but there is no connection to GND.