News:

Forum may be experiencing issues.

Main Menu

Help identifying a tiny PCB

Started by sjaustin, October 14, 2019, 02:13:27 PM

Previous topic - Next topic

sjaustin

Any idea what this is? There is no printing on the back.


benny_profane

I think you attached the wrong image.

sjaustin

Quote from: benny_profane on October 14, 2019, 02:15:28 PM
I think you attached the wrong image.
Indeed I did, thanks. Must be a Tapatalk bug, because I used the "take photo" option, not the "upload from camera roll" option.

benny_profane

Based on the component numbers, it looks like a daughter board for something else. Any chance it could be an LFO?

madbean

It's a jFet tester for measuring vgs. Looks like the one that came with the first version of the NomNom.

sjaustin

Quote from: madbean on October 14, 2019, 03:20:33 PM
It's a jFet tester for measuring vgs. Looks like the one that came with the first version of the NomNom.
Ah ha, yep. That's what it is and where it came from. As it happens, I've got a use for this right away—convenient! Thanks.

alanp

"No writing on the back"

I did this with my first PCBs... then I got sick of trying to figure out what bloody revision or even project the damn boards were :D
"A man is not dead while his name is still spoken."
- Terry Pratchett
My OSHpark shared projects
My website

Muadzin

Quote from: madbean on October 14, 2019, 03:20:33 PM
It's a jFet tester for measuring vgs. Looks like the one that came with the first version of the NomNom.

I think I ordered a NomNom just to get that tester board.  ;D