Ruturaj

Yes I do have one, looking at the datasheet I'm guessing i need 0.3mm balls for soldering the main processor.

Thank you! I had missed all the ground connections completely. Here's the schematic with all the changes you suggested. I also wanted to know if I could just de-solder the processor and the bootloader from an existing teensy 4.1 board and use it...

R4 should be 100K, not 470 ohms. IC1 lacks any GND connections. All VSS, both DCDC_GND, NGND_KEL0, and AD_B0_05 should be connected to GND. Recommend changing R1 to 470K. See the design changes notes on Teensy 4.1 page. It can work with 100K...

Apologies, here's the pdf and the image of the schematic.

Post an image or PDF if you want more people to look at your circuit, not everyone uses Kicad, nor wants to fire it up just to look at a diagram. If its more than one click people may simply skip the post...

Hi, I'm developing custom teensy 4.1 board for a project. I have made a schematic in Kicad using the schematic diagram available and just wanted to make sure it is correct before I go ahead and add more components. It would be great help if...