Dr Terrible's House of Bloggable

[adding more photos and such as i go] this is still a work in progress, we’re happy with the ink side, but the cleaning cart needs work. part one is here https://charliex2.wordpress.com/2026/03/06/eufy/ which is more about the software. note: we’re still…

Reverse Engineering eufy Studio: GPL Violations, Telemetry, Ink DRM, and Encryption This is very much a work in progress.

This is mostly just the PDI ( post delivery inspection ) I have been eyeing a fibre laser welder for a bit because as much fun as our combo plasma cutter/welder is its messy and you need some skills, laser welding has promises of being closer to soldering…

Scanner Project Update and Technical Details (work in progress) Recently, I’ve made the design and functionality more useable, automatic scans are working as expected and its neater.

Fusion 360 model https://a360.co/3ZfWJPU “V18 – tested works” is the last tested printed version this is V15 (Fusion 360 version), the third hole is a teensy bit off , pressure fit Version 16+ Swap tray 1 to tray 8 (little bit of glue to over come) but you

not much yet as i only had the machine for a day, but keeping notes, as is the way.

My notes on parsing the EZD Cad 2 format and accessing the pen information for regular and Q/MOPA types.

just a very quick post on how to decode a chinese laser cutter firmware update file 644 etc #include <iostream> #include <fstream> #include <vector> uint8_t decode(uint8_t updByte) { return (((uint8_t)(updByte – 1) ^ 0x88) << 7) | (( uint8_t)((updByte – 1)

Finally done with all my trips over the seas.

hello, don’t use tool 1 during testing the carousel, use tool 2 the folks that had our SMM2 with only 300 hours before us didn’t do the best job of keeping it clean and used some wacky looking coolants. we noticed that the tool change was a bit sloppy/noi…