Post one on this thread:
HQ ProgKey A universal programming key that uses pogo-pins and vias/pads on a driver instead of a clamp to program the MCU, in our cases usually an Attiny 13A/25/45/85 in a SOIC8 package. This is a follow-up on my post in Lexel’s thread. I made a key in 2 versions, that kept the via spacing of 1.3mm/1.5mm that Lexel uses. See second post for measurements. The 2 versions are electrically identical. Only the markings are different: More neutral letters on the first one, Pin numbers in my for n…
You will also need pogo pins. Once you get everything, you’ll have to put it all together. If you are new to soldering/reflow/etc you can either take this wonderful opportunity to learn a new skill or wait for the Emisar kit to be developed (should be easier to assemble).