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January 21, 2011
The WiFi was pretty much unusable until I added a 2.4pF 0603 cap at C28. It attenuates the wifi RSSI, but dramatically improves the connection reliability and stability.
Tutorial - ESP32 Thing Hookup Guide
about a year ago
Wow. I just lost a long post because I had to verify my email.
Short version. Thank you member #23684 for this post.
I wasted a month trying to 'fix' the connectiviy on an ESP32 Thing and after stealing a 5.4pf cap off another board it works like a champ.
Why the 'f' isn't that cap stuffed in the first place?
No public wish lists :(