Hello -

I notice that the Teensy 4.0 lockable is on backorder on Sparkfun.

I was going to order a 100 quantity, but I want to doublecheck why it is backordered:
- "popularity"/"shipping disruptions" backorder
- or more pressingly, or an "EOL" backorder (e.g. upgraded Teensy coming).

Just want to be sure, so I can plan my smallbatch hobby manu...

was just looking at the photos for the Teensy 4.1 on this page, and they both show the top view. Shouldn't one show the back?

I noticed that the Teensy 4.0 and 4.1 have a special processor for floating point math. With Arduinos I remember that it was always faster to use integer math, but does it really matter with the Teensy 4's? Sometimes C libraries that do advanced numerical analysis are commonly available in floating point, and it would be extra coding work to adapt them to integer math while bein...

I mount Teensy 4.1's onto PCBs made at JLCPCB, and so far my quantities are small enough that I just use generic .1" center strips from adafruit (part 598) cut to length. I'm now making 25 boards and no way I want to do that by hand.

I simply cannot identify the part I need, in Kicad, JLPCB Parts, or Digikey. I've tried every combination of pin, socket, receptacle, .025...

so my ongoing months long TRON light cycle project was just about to debut today after getting the overt COB lighting all set up. last night i started connecting the WS2815 12V LED strips that i've buried in the under glow of my motorcycle after finally getting my programming solid and building a host circuit board.

but now, after making only one connection, i get nothi...