Products
Boards I build for Swedish 70s–80s machines. More will appear here. None of this is a web shop — email if you want one.
SweFlops Mini8
Open Hardware floppy disk drive emulator: Gotek-style board with WiFi, internal NAND, and FlashFloppy.
Greaseweazle F7 Lightning USB PD Lite
Greaseweazle-compatible flux reader/writer: 34-pin and 8-inch 50-pin headers, USB-PD floppy power.
Greaseweazle F7 Lightning USB Lite
Greaseweazle-compatible flux reader/writer with 8-inch 50-pin header. No USB Power Delivery.
Databoards
Replacement and replica Databoard PCBs for Swedish 1970s–80s systems. Four current designs.
Monroe local display
KiCad recreation of the Monroe local CRT display board (CRT8002).
KEY80
USB keyboard adapter for Luxor ABC80 / ABC82 — plug a modern keyboard into the original machine.
KEY800
ESP32-S2 USB-keyboard bridge for ABC80/ABC800, with WiFi, remote typing, and a web UI.
Catnet HDD controller
KiCad HDD controller for the Catnet (ABC80 network) system.
ABC1600 floating point
KiCad recreation of the Luxor ABC1600 floating-point coprocessor board, with ROM dumps.
MAX80
ABC80 / ABC80X add-on: Intel FPGA on the ABC bus plus ESP32-S2 for WiFi and BLE. CERN-OHL-P v2.
VUM SE
Swedish (SE) character-ROM / VUM board for ABC80, with KiCad files and a character ROM dump.
Super Basic
ABC80 Super Basic ROM board (Nyfors Data Science), with extra DOS EPROM and bank/select switches.