Yes it is

Alright C35 back to his previous location. Yes but I prepared also my file for the next batch. We don't have binocular microscope for now .. not easy without it to solder 0201 cases..

In all cases we will trying matching adapatation before order a new batch of board

Thank you so much for all this informations Is most clear for me now !
So, if I have well understand it look like that, I have a small doubt about the place of C35.
I also replace R35 by a 10mil stub.
How does it look ?

Hi, thanks for your reply, to be honest i'mt used typical values and hoped is work.. don't really understand how everything work in RF.. i'ts my first time with this. I think I get your calcul, but I didn't knew it's 35+j0 for ESP32, I just focused on the trace.. and I supposed ESP is already at 50 ...

Nobody can help me ?

I have a doubt about the width of Rf trace, this is a "Coplanar Single Ended" or it's consider as an "Coplanar Differential Pair" ?

Also we don't have the same result with jlpcb calculation tools and another one

Mine is actually 0.294mm

HI all, We have make our own custom board based on ESP32-S3-FN8 and we encountered issues with wifi function. When we try to use wifi, we can just scan wifi networks, we can't connect to any network and AP(Acces Point) mode doesn't works. We think for maybe power trouble or impedance/matching antenn...

Hi all, I've make a custom board with an ESP32-S3-FN8 he works fine but my psram chip doesn't works. It's an VTI7064MSME and Datasheets looks like an original Psram64h from Espressif datasheets. Vilsion PsRam Datasheet : https://atta.szlcsc.com/upload/public/pdf/source/20171109/C139966_1510220505453...