Search found 2 matches

by PeterMenkveld
Tue Jan 31, 2023 5:58 pm
Forum: General Discussion
Topic: Potting Compound?
Replies: 0
Views: 864

Potting Compound?

I have this MOD-ESP32-WROOM-32E-N16 designed into my board

Are these modules safe to submerge in potting compound?

thanks,
by PeterMenkveld
Mon Jul 22, 2019 9:06 pm
Forum: ESP32 Arduino
Topic: A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
Replies: 11
Views: 42493

Re: A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header

I am getting the same problem. I have put the esp32 wrover module on my PCB. I am trying to upload the code that worked on my dev kit using a usb to serial converter. (with a res divider to get to 3v3) I added buttons to tie Program and Enable to ground I have tried pressing EN down then program the...