So much in there: so much hand-soldering of SMD, the way he made an SMD resistor bridge to bodge his MOSI/MISO mixup, using the Bambu 3D printer as a test harness (with pogo-pin attachment) to test his "blades"…
(I thought he was going to end up with R2-D2; the way the design was going…)
(I thought he was going to end up with R2-D2; the way the design was going…)