Uploaded January 2023 | Updated September 2026, 3 weeks ago
Let's figure out how to move data around inside our simulated computer. Featuring multiplexers, buses, and three-state logic.
Series playlist: youtube.com/playlist?list=PLFt_AvWsXl0dPhqVsKt1Ni_46ARyiCGSq
Simulation tool (work in progress): sebastian.itch.io/digital-logic-sim
Source code: github.com/SebLague/Digital-Logic-Sim
Support the channel: patreon.com/SebastianLague
Resources and Inspiration:
youtube.com/watch?v=QzWW-CBugZo
en.wikipedia.org/wiki/Three-state_logic
en.wikipedia.org/wiki/Bus_(computing)
The Art of Electronics (3rd edition)
Music Credits:
github.com/SebLague/Misc-Project-Info/blob/main/Digital-Logic-Sim/Bus%20Video%20Credits
Chapters
0:00 Intro
1:33 Multiplexers
3:47 Making a Mess
4:45 Public Transport to the Rescue
6:09 Push-Pull Outputs
9:17 Bus Contention
10:00 Three-State Outputs
12:23 Bus Buffer
14:56 Testing the Bus
18:08 Outro
Let's figure out how to move data around inside our simulated computer. Featuring multiplexers, buses, and three-state logic.
Series playlist: youtube.com/playlist?list=PLFt_AvWsXl0dPhqVsKt1Ni_46ARyiCGSq
Simulation tool (work in progress): sebastian.itch.io/digital-logic-sim
Source code: github.com/SebLague/Digital-Logic-Sim
Support the channel: patreon.com/SebastianLague
Resources and Inspiration:
youtube.com/watch?v=QzWW-CBugZo
en.wikipedia.org/wiki/Three-state_logic
en.wikipedia.org/wiki/Bus_(computing)
The Art of Electronics (3rd edition)
Music Credits:
github.com/SebLague/Misc-Project-Info/blob/main/Digital-Logic-Sim/Bus%20Video%20Credits
Chapters
0:00 Intro
1:33 Multiplexers
3:47 Making a Mess
4:45 Public Transport to the Rescue
6:09 Push-Pull Outputs
9:17 Bus Contention
10:00 Three-State Outputs
12:23 Bus Buffer
14:56 Testing the Bus
18:08 Outro
![RPG graphics E01: Character model [Blender]](https://i.ytimg.com/vi/aAO4C_8y0w8/mqdefault.jpg "RPG graphics E01: Character model [Blender]
In this episode we model a low poly character in Blender, to be used in the RPG series.
See Brackeys channel for the programming half of this series: https://www.youtube.com/user/Brackeys
Download reference images here:
https://www.dropbox.com/s/q12ji6k6bf3fa8a/Player%20reference%20images.zip?dl=1
List of keyboard shortcuts used in this video + some extras:
https://github.com/SebLague/Blender-Shortcuts/blob/master/README.md
Download end-of-video model here:
https://www.dropbox.com/s/828rpnxs0oc0u70/Player%20model.zip?dl=1
RPG gameplay programming playlist:
https://www.youtube.com/playlist?list=PLPV2KyIb3jR4KLGCCAciWQ5qHudKtYeP7
Support the creation of more gamedev tutorials:
https://www.patreon.com/SebastianLague")
