James Sharman — GeistHaus

Sprites (part 1) - VGA from Scratch - Part 22

James Sharman May 15, 2026 Updated May 15, 2026

https://www.youtube.com/v/h1uBn6oktqM?version=3 (application/x-shockwave-flash)

yt:video:h1uBn6oktqM

Extensions

Fixed Output PCB - VGA from Scratch - Part 21

James Sharman May 9, 2026 Updated May 12, 2026

https://www.youtube.com/v/9NydRoogBCY?version=3 (application/x-shockwave-flash)

yt:video:9NydRoogBCY

Extensions

Bughunt! - Making an 8 Bit pipelined CPU

James Sharman Mar 20, 2026 Updated May 10, 2026

https://www.youtube.com/v/OHjTs0prsqY?version=3 (application/x-shockwave-flash)

yt:video:OHjTs0prsqY

Extensions

Are SNES Controllers SPI Devices?

James Sharman Feb 26, 2026 Updated Apr 28, 2026

https://www.youtube.com/v/NGiFlDPaB0o?version=3 (application/x-shockwave-flash)

yt:video:NGiFlDPaB0o

Extensions

Remastering Snek on the Homebrew CPU!

James Sharman Sep 20, 2025 Updated Oct 28, 2025

https://www.youtube.com/v/utnD1C20wcE?version=3 (application/x-shockwave-flash)

yt:video:utnD1C20wcE

Extensions

Calculating The Fibonacci sequence With Huge Numbers on the Homebrew CPU!

James Sharman Jul 7, 2025 Updated Oct 6, 2025

https://www.youtube.com/v/yQf6GOEDMjs?version=3 (application/x-shockwave-flash)

yt:video:yQf6GOEDMjs

Extensions

Entering a 48 hour GameJam on the Homebrew CPU!

James Sharman May 22, 2025 Updated Apr 29, 2026

https://www.youtube.com/v/b81fO2vbeSY?version=3 (application/x-shockwave-flash)

yt:video:b81fO2vbeSY

Extensions

Tetris From Scratch, On the Homebrew CPU!

James Sharman Apr 27, 2025 Updated Apr 28, 2026

https://www.youtube.com/v/F4pCUUqH0wE?version=3 (application/x-shockwave-flash)

yt:video:F4pCUUqH0wE

Extensions

New Interface PCB - VGA from Scratch - Part 20

James Sharman Mar 20, 2025 Updated Apr 29, 2026

https://www.youtube.com/v/JsE6D6CglX0?version=3 (application/x-shockwave-flash)

yt:video:JsE6D6CglX0

Extensions

Demo: Rotating Cube On the Homebrew CPU!

James Sharman Feb 9, 2025 Updated Apr 22, 2026

https://www.youtube.com/v/kYb4Io7TQp4?version=3 (application/x-shockwave-flash)

yt:video:kYb4Io7TQp4

Extensions

Building a Basic Operating System - IO from Scratch - Part 11

James Sharman Dec 23, 2024 Updated Apr 30, 2026

https://www.youtube.com/v/YE60H40pKtw?version=3 (application/x-shockwave-flash)

yt:video:YE60H40pKtw

Extensions

Flow Control - UART from Scratch - Part 9

James Sharman Nov 14, 2024 Updated Jun 14, 2025

https://www.youtube.com/v/2bQeLvH_P70?version=3 (application/x-shockwave-flash)

yt:video:2bQeLvH_P70

Extensions

File Systems - IO from Scratch - Part 10

James Sharman Oct 12, 2024 Updated Apr 28, 2026

https://www.youtube.com/v/SMBLwLIPpk8?version=3 (application/x-shockwave-flash)

yt:video:SMBLwLIPpk8

Extensions

IO Peripheral PCB - IO from Scratch - Part 9

James Sharman Aug 29, 2024 Updated Apr 28, 2026

https://www.youtube.com/v/7p0IaIrELCY?version=3 (application/x-shockwave-flash)

yt:video:7p0IaIrELCY

Extensions

Bad Apple on the Homebrew CPU!

James Sharman Jul 5, 2024 Updated Apr 24, 2026

https://www.youtube.com/v/Y1_MUXKX-oY?version=3 (application/x-shockwave-flash)

yt:video:Y1_MUXKX-oY

Extensions