bradgrier.com

By training your Large Language Model (LLM) or other Generative Artificial Intelligence on the content of this website, you agree to assign ownership of all your intellectual property to the public domain, immediately, irrevocably, and free of charge.

Category: In the life

  • NEC PC-8201a Adventures – Part Two: Rebuilding the NiCad Battery Pack

    NEC PC-8201a Adventures – Part Two: Rebuilding the NiCad Battery Pack

    These were great batteries, 40 years ago. This was a good task to start on. It’d been years since I’ve done any ser­i­ous elec­tron­ics work, and my pre­vi­ous Ardu­ino pro­ject, while suc­cess­ful, reminded me just how much I’d for­got­ten about elec­tron­ics over the years. And my skills had mostly van­ished too. So a nice easy pro­ject was…

  • NEC PC-8201a Adventures — Part One: It’s here, now what?

    NEC PC-8201a Adventures — Part One: It’s here, now what?

    Back in the early-to-mid ’80s, per­son­al com­put­ing was find­ing it’s way. Desktop com­puters were becom­ing more vis­ible in smal­ler busi­nesses, but the work of com­put­ing still had to be done at the work­place. Port­able com­puters were really just shrunken down desktops — they were called lug­gables at the time. Then came the revolu­tion, as they say. …

  • Instructable: Arduino Keyboard Joystick Extender Box and Sound Controller Thing Using Deej

    Instructable: Arduino Keyboard Joystick Extender Box and Sound Controller Thing Using Deej

    Update Jan. 23, 2021: Looks like the Joystick circuit has failed as it no longer toggles the Mute function. Well, I wasn’t too happy with the initial wiring job so this may be an opportunity to update that. A while ago I developed an interest in Ardu­ino micro­con­trol­lers, and this is my first ‘actu­al’ project.…

  • For 3d Printing, Levelling the Bed is Finicky

    So a week or so ago I tweaked some­thing on my print­er. Maybe it was ini­tial lay­er height. Maybe I adjus­ted a bed screw. Not sure, but all of a sud­den my prints would­n’t stick to the bed properly. Using the ‘paper drag’ meth­od of bed lev­el­ling ‘sort of’ worked. But it really was tri­al…

  • 3d printing small board game accessories

    I’m really happy when I can com­bine two of my hob­bies. This time it’s Boardgam­ing and 3d Printing. Often, many games have tokens or chits that are pooled for play­ers to take at dif­fer­ent times dur­ing play.  Usu­ally, these sit in piles around the main game area. On Thingi­verse, swholmstead shared this neat design — which I…

  • 3d Printing Terrain for tabletop games like Dungeons & Dragons

    Pretty cool what a little time, 3d Print­ing tech­no­logy, some cre­at­ive design work, and a spool of PLA will get you. I’ve been test­ing vari­ous dun­geon com­pon­ents to see how well they’ll work with our play style. And how good they’ll look once painted and finished. The crates above have yet to be fin­ished. Usu­ally, I…

  • 3d Printing some feet to display photos on my desktop

    We had these ugly plate-stand style photo stands for some alu­min­um photo prints. Had that ‘wrought-iron’ look. Totally not suit­able for a very white shot of our dogs. 3d Print­ing to the rescue. Then I found these simple ‘feet’ on Thingi­verse — a per­fect solution. I prin­ted off one batch, but had a bit of a flash­ing…

  • Friday: Lander

    Friday: Lander

    Stand­ard Lun­ar Lander — because it’s Friday.

  • Lazy Long Weekend Project

    About five years ago, we got a cute little R‑Pod 173T.  It’s a trail­er with a pop-out tent to extend the intern­al liv­ing area by about 36 sq. ft. Very cute and just the right size to be towed by our Santa Fe. A couple of years ago, my very patient wife sug­ges­ted we remove the sofa…

  • More progress on painting Alien Frontiers Field Generators

    Work in progress, painting Alien Frontiers game components.

  • Alien Frontiers — Colony paint complete

    Well, I fin­ished paint­ing the colony com­pon­ents. Look­ing at the pho­tos, they kinda look messy. Note to self, don’t rush, even if you have 40 of the little bug­gers to paint. Ah well, on the game board at nor­mal view­ing dis­tances they look ok. I did­n’t want to paint the ori­gin­als that came with the game so…

  • Painting the components of Alien Frontiers

    Recently I’ve become aware of a trend to paint the often gar­ishly-col­oured mini­atures and game com­pon­ents you find in mod­ern board games. My first attempt was with Mice and Mys­tics, and now I’m work­ing on Ali­en Frontiers. This time, I decided to pro­to­type my  col­our schemes digit­ally. To do this, pho­to­graphed the com­pon­ents just after prim­ing, so…