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4x4 Chess Puzzle
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How to convert a 6040 CNC machine to Grbl
. Replacing the USB interface from a popular Chinese CNC machine with an Arduino running Grbl.
I made a mechanical keyboard with 3d-printed switches
. 3D printed mechanical switches, 3D printed case, and 3D printed keycaps. It works, but it sucks.
Home 3d metal printing: first results
. 3D printing with bronze-filled filament, burning off the PLA, and then sintering the bronze in a furnace. Almost works, maybe.
Design and Implementation of a Z80 Computer Front Panel
. I built a front panel for my
, with custom PCBs and panel artwork.
Someone Created a Tor Hidden Service to Phish my Tor Hidden Service
. Investigating an
Encrypted email is still a pain in 2017
. A rant about my experiences trying to set up GPG. Send me GPG-encrypted mail if you can work out how, and if I can work out how I'll reply.
Secrets of the Medtronic MyCareLink Patient Monitor
. I acquired a piece of medical equipment and cracked it open to see what was inside (spoiler: it's a Linux system, I know this!). Quite an interesting reverse-engineering exercise.
Hiding messages in chess games
. A stegosystem to encode data in the moves of a chess game. I'm quite proud of this.
James Stanley -