Tag Archives: Workshop88

Red Nos Day

Posted on May 24, 2019 by Jim

I made this bad pun prototype at the space for Red Nose Day 5/23/19. The front was one coat of cheap black spray paint (two would have been better) on some 2mm clear acrylic, with the letters laser raster etched … Continue reading →

Posted in Laser Cutter, Workshop 88 Stuff | Tagged , , , , | 1 Comment

CNC machine emulator for grbl

Posted on December 16, 2014 by Jim

I don’t have a CNC machine at home, but several times I’ve wanted to do some kind of testing that sort of needed a machine to see what was happening.  Not particularly to print or cut – just to watch … Continue reading →

Posted in Shapeoko | Tagged , , , , , , , , , | 2 Comments

Tiny85 ISP cable mini shield for Mega

Posted on January 30, 2014 by Jim

Well that was embarrassing.  I thought I could knock out a quick mini-shield for an Arduino Mega to use as a programmer for Tiny85s (or most any other AVR chip).   I did, and it works, but only after two iterations … Continue reading →

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Tiny85 class

Posted on January 28, 2014 by Jim

I finished the second run of the Tiny85 class Saturday (1/25/14).  It was pretty good, but as before | always there was room for improvement.  I’ve been using Freemind for the official repository of ideas, todo lists, lesson plan etc, … Continue reading →

Posted in Tiny 85 stuff, Workshop 88 Stuff | Tagged , , | 12 Comments