Products > Test Equipment

Show us your $20 Transistor Tester enclosures and mods (note: lots of pics)

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alex_D:
Here's my new DIY setup, I'm still working on the case, but the component tester is working well and it's good to be able to enable all features of the M firmware and still only reach 78% full using a 644p.  :clap:

The display is a 2.4" ILI9341 and is connected with dupont leads so I can experiment with others displays, the ST7735 also works well, but not
as nice as the ILI9341.

The board is based on the open source hardware design, I have just moved some of the device footprints a bit closer to fit on a 100mmx80mm board. also added an extra pin for backlight, the board supports the 30v zener test but I have not yet added the components for that part.

There are a couple of typos on the silk screen labelling, I wanted to fully label the board so it could be build without referrring to a diagram.

.RC.:
Is the board your own design?

porter:
Quick and dirty with outlet box I happened to have on hand. Does the job. Looking at some the the postings, I think I will upgrade.

Altair8800:
For Reference:  Our very own BillyO on his Uni-Byte Youtube channel just recently posted his 3 MODs of his T7 Transistor Tester

1) Increase battery capacity
2) Improve connectivity
3) Make it more stable on the bench





alex_D:
Improved my DIY setup from above, attached the gerber files and a preview of the layout if anyone cares to have a go at building it.  ;)

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