Apple II

Custom Mini Case for Macintosh LC, P475, Q605

July 14, 2017 Big Mess o' Wires

Here’s a custom laser-cut case for the Macintosh LC family, Performa 400 series, and Quadra 605. By removing the internal floppy drive and fan, and replacing the internal SCSI drive with a SCSI2SD board, I was able to make a design that’s about half the size of a standard

Apple II

ESP8266, Freeboard.io, Blynk, and IoT

June 29, 2017 Big Mess o' Wires

The ESP8266 has exploded in popularity since its introduction a few years ago. With easy to use Arduino-compatible modules like the Wemos D1 Mini, it’s like having an Arduino that’s 5-10x faster, has 128x more memory, and has built-in WiFi, all for the ridiculously cheap price of $4. It’s

Apple II

Multi-Button Mouse Support

June 23, 2017 Big Mess o' Wires

Poor Apple, they never did get on board with having more than a single mouse button. That complicates ADB/USB conversion for USB Wombat. When converting USB to ADB, how should it handle the extra buttons on a USB mouse? What about the mouse wheel? And when converting ADB to

Apple II

Future Hardware with Animal Names

June 21, 2017 Big Mess o' Wires

Yesterday’s post mentioned some hypothetical marsupial-themed hardware: WiFi Wallaby, Video Platypus, and others. While these were meant as a joke, they got me thinking about what exactly a “Video Platypus” and friends might do, and I’m outlining some possibilities below. These are all tied loosely into vintage Macintosh hardware,

Apple II

Retro USB Improvements

June 17, 2017 Big Mess o' Wires

Some good news for Retro USB this week: new hardware, international keyboard improvements, and an enclosure prototype! Everything is maturing nicely, thanks to feedback and assistance from some helpful early adopters. More hardware is available, if you haven’t yet gotten yours. Forward ho!

For anybody who’s newly tuning in,

Apple II

Retro USB 1.1 Fail

June 2, 2017 Big Mess o' Wires

I received a large number of new Retro USB PCBs today, which include a few small component changes from the 1.0 design. Bad news: I blundered by reversing the gate and drain connections on the MOSFETs used for level conversion. DOH!! Always read the datasheet carefully, boys and girls.