root key
41:04Design Your Own Keyboard!
140K views • 4 years ago
Ben Vallack
Ben Vallack walks through designing a custom keyboard PCB from scratch using Ergogen and KiCad, ending with a gerber file ready to order from a PCB fabricator. The example is a split keyboard.
34:15How does a USB keyboard work?
3.8M views • 5 years ago
Ben Eater
Ben Eater explains how a USB keyboard communicates, covering the electrical interface, bit and packet encoding, packet contents, and a comparison with PS/2.
33:07So how does a PS/2 keyboard interface work?
570K views • 5 years ago
Ben Eater
Ben Eater explains how the PS/2 keyboard interface works, covering its clocked serial protocol and scancodes. He builds up the hardware-level understanding needed to read keypresses.
54:01You Suck at Excel - Joel Spolsky (Reupload)
27K views • 2 years ago
Cool Bug Facts
A reupload of Joel Spolsky's talk teaching spreadsheet users the Excel features they are probably missing, such as keyboard navigation, named ranges, tables and lookups. The original disappeared and this copy comes from the Wayback Machine.
1:23:16Learn Low Poly Modeling in Blender 2.9 / 2.8
2.1M views • 6 years ago
Imphenzia
Imphenzia's 83-minute tutorial covers the low poly modeling techniques he learned over five years of Blender use, with timestamps from navigation and extrusion onward. It uses Blender 2.83 with default keys.