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Upgraded my auto-convert-cloud-sync of screenshots taken on the old Psion MC400 to now include QR code generation πŸ’» <spoiler> there's a Pi doing the hard work, the poor 7MHz 8086 in the MC just does the pretty screen print 😎

https://zedstarr.com/2026/02/19/qr-codes-on-a-1989-laptop/

I turned a dead Series 5 into a USB keyboard...

http://zedstarr.com/2025/02/25/psion-series-5-usb-keyboard/

(posed here connected to my android phone running the wuffs.org series 5mx emu in chrome 😍)

Psion Series 5 USB keyboard

My take on the old β€œre-purposing dead Psion 5’s keyboard as USB keyboard! ;-)

Room 7609

Updated my #Psion #MC400 adjunct/sidecar Pi Zero with a super-cute #pimoroni e-ink display. I've hacked up some shell scripts and bitmaps to display statuses of various Psion-connectedness things - icons/fonts all copied from the Psion itself for retro goodness 😍 😎

https://zedstarr.com/2024/08/14/latest-raspberry-pi-psion-mc400-sidecar-update/

Latest Raspberry Pi – Psion MC400 Sidecar update

Super-cute Raspberry Pi Zero 2W based Psion-sidecar in a flirc case with 4 port USB hub underneath and an e-ink display on top :-D

Room 7609
Apropos of nothing... Some #vintage #retrocomputer collages #psion #sibo #epoc16 #retro
@M0CUV hi, just thought you might like to see Psion/SIBO code from EDisAsm running possibly 25 years later on the MC400... 😎 Happy New Year 😁