Hobbyist or repairer · for some experience
0x0029.1 - HP86 New 3D Printed Key Stems: Disassembly and Design
About this video
New 3D printed key stems are designed for an HP 86 keyboard. The maker strips the machine down and explains the stem design, with files and board photos linked.
Good to know: Mains voltage is inside the case, and capacitors can stay charged. Part one of a series.
Why watch it
Design files on GitHub and board photos are linked, which helps anyone modelling replacement stems for a Series 80 or TI-99 keyboard. A streamed design session is linked too.
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