Robert Baruch
I do various things, but my current project is Project 54/74, where I'm trying to photograph, annotate, and turn into schematics the integrated circuit dies of every 54- and 74- series logic chip I can get my hands on. See the data at project5474.org. I don't monetize my videos, but I have a Patreon page where you can help me with supplies and equipment at https://www.patreon.com/user?u=3190442
Neos Wizardry (WIP)
How to replace the LCD on a Sharp PC-1246/1247 pocket computer
Building stuff in Neos: Flax Bed Minigame from ATITD, part 2 (LogiX)
Building stuff in Neos: Flax Bed Minigame from ATITD, part 1
LMARV-1 reboot part 14: Chips that don't exist
LMARV-1 reboot part 13: More sequencer schematicking
LMARV-1 reboot part 12: The sequencer
LMARV-1 reboot part 11: The crossbar
LMARV-1 reboot part 10: Some errors, some schematics
LMARV-1 reboot part 9: Refactoring, final proof, and a ROM!
LMARV-1 reboot part 8: Exploring layout for multiplexed registers
LMARV-1 reboot part 7: Interrupts and exceptions, code complete???!
LMARV-1 reboot part 6: About CSRs and interrupts
LMARV-1 reboot part 5: formal verification of the CPU
LMARV-1 reboot part 4: the sequencer
LMARV-1 reboot part 3: the shifter and ALU
LMARV-1 reboot part 2: the register card.
Rebooting the LMARV-1 RISC-V project!
Atari Battlezone arcade (1980) repair, part 5
Atari Battlezone arcade (1980) repair, part 4
More translations from English to Lojban.
Feedback about my translation
"Live" translating the second sentence in The Hobbit into Lojban
Lojban 5: Sentence separators, connectives, and discursives
Cat kneading
Lojban 4: Modals and Events
Lojban 3: Numbers
Lojban 2: gadri and the typicals
Introduction to Lojban
How to replace the LCD on a TRS-80 PC-3 or Sharp PC-1250/1/5 pocket computer