Stewieman01

I've designed ordered and assembled 2 teensy 4.0 custom PCBs in strict accordance to the 4.0 schematic with no real design changes as this was to test myself as I have never undertaken such a complex PCB. The GitHub link with the files are here...

Hi all, I created a custom PCB following the Teensy 4.0 schematic and have assembled it, however when testing the board it gets stuck in the power up sequence and no 3.3V is outputted from the regulator. i have tried replacing the chip and...

You look to have multiple power / ground pins connected together with a single via to the plane. This isn't ideal, it leads to extra inductance on the power input and shortest possible connections to the ground pins are important for heat sinking...

Thankyou so for the help! it was a bit counter intuitive at first removing vias while at the same time adding them and moving them for better plane connections, but once i actually did it i found it made a lot more sense. i moved the caps beneath...

Hi All, I wanted to ask here if anyone could critic my PCB layout for a Custom Teensy 4.0? I have had some experience in PCB design but nothing this complex. I tried to route the traces by order of their sensitivity to outside sources and the...