I ordered what I thought was 4 Tenstar TMC2209 stepper drivers to have spares on hand in case I blew them out during a project. I didn’t realize it was the option for 4-packs or that I had ordered 10. It was Aliexpress and thus they were cheap enough that I never noticed the price difference.
I kept the 4 I needed but I don’t anticipate needing the remaining 36. Free to a good home, as few or as many as you like, you pay shipping.
