6/4/2017 Updated Raspberry Pi PiFly Page, many links added to engineering pages. Lego announces new NASA Saturn V kit.

3/26/2017 Update, PiFly Github page and applications. Testing has started.

3/17/2017 Update, PiFly bare PCBs are in. See my PiFly raspberry Pi HAT board page. Updates on the PCB engineering page.

3/9/2017 Updated PiFly page, waiting for PCBs. Added links and information to Serial Terminals, Circuit simulation, and Mechanical.

2/12/2017 Updated PiFly page, added links and information to Aerospace, Simulation, PCB, and LPCXpresso pages.

2/1/2017 Updated PiFly page, added links or information to Text Editors, Python PyVISA, Command Line, and 1-Wire Keyboard pages.

12/27/2016 Updated PiFly page.

Train Pictures & LinksTrains.html
Design & Test Software, and libraries for Electronic Design
I have written several design tools and calculators for schematic capture, schematic library generation,
PCB layout, testing, and lab automation.Electronics.html
Living GreenEco.html
Links for Engineers using Macintosh OS X Computers
Designing electronic hardware, writing embedded software, or just need some simulation with
Apple’s Mac OS X, AppleEvents, AppleScript, or XOJO (aka REAL Studio).Links.html
Software, pictures, & Links.Rocketry.html
LEGO stuff Lego.html
Aerospace Engineering

Every basement needs one of these! 136 cores.