linker3000
IT technical and management professional. Formerly a full-time electronics engineer but now just a hobby tinkerer!
West Sussex, UK
Pinned Repositories
Cornell
Cornell note-taking template (my version) in Word format
DL4YHF-Frequency-Meter
A modified version of the excellent, PIC Micro-based frequency meter by Wolfgang "Wolf" Büscher, DL4YHF
GALBinaryTo7Seg
8 bit binary displayed as hex on two 7 segment displays (a bus monitor)
Multicomper
A motherboad for the EP2C5T144C8N Cyclone II dev board and 'Multicomp'-based FPGA computers
node-red-contrib-countdown-3000
A simple countdown node
shukran
Baseboard for the CJMCU FT232H module
Z80-Board
Z80 computer wirewrapped on perfboard + Some game and utility programs
z80porter
Port writer/tester for Z80-based systems running CP/M
ZX-Spectrum-Breakout-Board
A plug-in PCB for the ZX Spectrum that can be populated with your own project
ZX-Spectrum-ROM-and-Joystick-Board
Based on the ZX Spectrum breakout board
linker3000's Repositories
linker3000/Z80-Board
Z80 computer wirewrapped on perfboard + Some game and utility programs
linker3000/shukran
Baseboard for the CJMCU FT232H module
linker3000/Cornell
Cornell note-taking template (my version) in Word format
linker3000/ZX-Spectrum-Breakout-Board
A plug-in PCB for the ZX Spectrum that can be populated with your own project
linker3000/DL4YHF-Frequency-Meter
A modified version of the excellent, PIC Micro-based frequency meter by Wolfgang "Wolf" Büscher, DL4YHF
linker3000/GALBinaryTo7Seg
8 bit binary displayed as hex on two 7 segment displays (a bus monitor)
linker3000/z80porter
Port writer/tester for Z80-based systems running CP/M
linker3000/Multicomper
A motherboad for the EP2C5T144C8N Cyclone II dev board and 'Multicomp'-based FPGA computers
linker3000/Digiprank
Random keypresses from a Digispark or compatible ATTINY85 board
linker3000/Microbit-TVPong
Play the classic Pong game on a TV - using BBC Microbits as paddles. Bluetooth also supported!
linker3000/CandleFlameSim
Candle flame simulator based on PIC Microcontroller
linker3000/Historic-code-PC-Pascal-and-ASM-
It's amazing what you find when you retrieve a box of floppy disks from the attic!
linker3000/IDE-DOM
A small board to allow a Disk On Module (DOM) to be connected to an IDE cable or Adapter
linker3000/micro-bit_spectrum
Circuit and code to display an audio spectrum bar chart on the BBC micro bit.
linker3000/shikra-programmer
Shikra (http://int3.cc/products/the-shikra) programming utility
linker3000/ZX-Spectrum-ROM-and-Joystick-Board
Based on the ZX Spectrum breakout board
linker3000/microbit-74HC595
Uses micro:bit SPI function to send data to a connected 74HC595 shift register (MBED code) - proof of concept
linker3000/microbit-vgmplayer
This project uses a BBC micro:bit and external circuit to play BBC micro (SN76489) VGM sound files.
linker3000/Pico-setup
The Raspberry Pi Pico toolchain setup script modified for PCs running Ubuntu, Debian or Mint etc.
linker3000/RC2014-Z80
A place for notes and reference material on RC2014-type computer designs and spin-off projects
linker3000/Resources
A place for sharing miscellaneous resources
linker3000/svg-check
Fixes incompatibilities in .svg icon files that stop them being imported into the yEd diagram editor
linker3000/node-red-contrib-countdown-3000
A simple countdown node
linker3000/Raspberry-Pi-Jams
Pi Jam Resources
linker3000/Acorn-System-1
Relating to the Acorn System 1 and rebuilds
linker3000/ATTINY817-BLINKY
Blinky code for ATTINY817 Xplained mini dev board
linker3000/esp-mqtt-rgb-led
MQTT RGB LEDs Using JSON for Home Assistant and others
linker3000/linker3000
It's me!
linker3000/node-red-contrib-ui-time-scheduler-support-functions
Possibly handy functions for use with node-red-contrib-ui-time-scheduler
linker3000/Sendgrid
Sendgrid templates and API stuff 'cos the official online docs are sometimes wrong or just not well written