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レトロパソコン・マイコンの修理

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Analyzing USB-PD negotiation with an oscilloscope (e.g. Rigol DS1202Z-E/Siglent SDS 1202X-E) using Audacity and PulseView May 17, 2025
Easy repair: unmarked Apple II Plus clone April 12, 2025
Commodore PET floppy drive (3040) repair April 12, 2025
The US government, what a fscking shit show April 10, 2025
“Common Source Code Project” Japanese old computer emulator notes March 5, 2025
ZX80 replica part 2: inverted video January 31, 2025
Implementing “Tennis for Two” using op amps August 5, 2024
Janky-ass USB-C to USB-A adapter July 11, 2024
Simple Apple 2 PSU repair June 29, 2024
Apple 1 (replica) power supply build and repair June 16, 2024
How to sniff IR codes with an ESP32 microcontroller without writing a single line of code June 6, 2024
Building a new ZX80 / Making PCBs in Inkscape / ZX80 replica Gerber files March 2, 2024
PS3 controller on the Switch (or Xbox, etc.?) February 4, 2024
Commodore SR-37 calculator “repair” and review February 4, 2024
Christmas 2023: DIY electronics kit for children January 8, 2024
Displaying any image on an MSX, loading from a ROM November 12, 2023
Converting paths to circles in Inkscape November 5, 2023
Playing on the Nintendo Switch with a generic USB-HID controller (specifically, a fake PS3 controller) September 19, 2023
PS3 controller repair log September 18, 2023
Using a USB-HID game controller on the MSX, using a Raspberry Pi Pico for signal conversion September 9, 2023

Recent Comments

Jan de Lange on Raspberry Pi Pico 15.6 KHz analog RGB to VGA upscaler (part 1? POC? WIP?)
admin on Raspberry Pi Pico 15.6 KHz analog RGB to VGA upscaler (part 1? POC? WIP?)
Jan de Lange on Raspberry Pi Pico 15.6 KHz analog RGB to VGA upscaler (part 1? POC? WIP?)
admin on Raspberry Pi Pico 15.6 KHz analog RGB to VGA upscaler (part 1? POC? WIP?)
Jan de Lange on Raspberry Pi Pico 15.6 KHz analog RGB to VGA upscaler (part 1? POC? WIP?)

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Silly opinion that nobody asked for: the owner of this site thinks that the GDPR is complete and utter garbage.

Category: Ramblings

The US government, what a fscking shit show

n/t

Posted on April 10, 2025Categories RamblingsLeave a comment on The US government, what a fscking shit show

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