1unarz

Thanks for all of the input. At this point, a large amount of the processing is offloaded to a laptop because I need to visualize collected information. I'm pretty certain that most performance issues can be made up for with proper threading...

While adding the missing DP83825 chip could theoretically work, as a practical matter the odds of success are low even using the very best equipment. The 4 tiny pads on the 4 corners are particularly challenging to solder. If any sort of...

You can use a USB ethernet adapter: https://www.wfbsoftware.de/using-the-asix-usb-ethernet-controller-with-the-teensy-4-1/

Another quick note: I still have the previous board (I got the new one because it broke) and it appears to have the Ethernet chip on it. The pins are extremely small, so I doubt that I'll be able to transfer it over; however, if this is a viable...

TL;DR, I accidentally purchased a Teensy without the Ethernet chip and want to know if there are any workarounds that don't involve buying a new board. Otherwise, I was wondering what the communication speed differences between Ethernet and...