Voltage tester breakout for Apple Floppy Connector

If you need to check the different voltage levels on your vintage Mac, probably you know the floppy connector has the +5V and the +12V on its pins.
To measure voltage safely, I designed a little breakout boards, soldered to a DB19 connector.
Now, I can safely measure my voltages.

If you need one, I have a few left...

Gerber files: ask in PM.

PS: I had killed one Mac Plus logic board with shortening the +5V to GND accidentaly on the floppy connector. Since then I wanted to do this.

Click to expand...

Written by

fehervaria

Tinkerer 49 From North Germany

Try to think different. Try to do different. Try to live different.
My forever favorite text:

"Here’s to the crazy ones, the misfits, the rebels, the troublemakers, the round pegs in the square holes… the ones who see things differently — they’re not fond of rules… You can quote them, disagree with them, glorify or vilify them, but the only thing you can’t do is ignore them because they change things… they push the human race forward, and while some may see them as the crazy ones, we see genius, because the ones who are crazy enough to think that they can change the world, are the ones who do."

I want to be one of the crazy, the misfit, the rebel, the troublemaker or the round peg in the square hole.
Open eyes and open minds.

In daily, I'm working in the software quality assurance for the two-letter german car-maker headquarter. Working on software and hardware development process improvements. Member in multiple ISO standardization workgroups.

Messages

160
Reaction score

171
Points

43

Search

Voltage tester breakout for Apple Floppy Connector

reallyrandy

Tinkerer