EEVblog Electronics Community Forum
Products => Test Equipment => Topic started by: Chris56000 on October 25, 2017, 03:06:08 pm
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Hi!
A colleague at work gave me one of those little cream-cased TC1 Transistor Testers with the colour display and I fear he accidentally damaged it with a charged capacitor!
This is the Chinese Version with the yellow PCB & SMPSU for measuring zeners > 5.6V - see p24 -25 of Karl Heinz's Manual dated 28-2-2017.
Y.T. Videos show a picture of the leaflet that comes packed with many of these refers to "V2.12k" - does anyone know:-
1) Is a schematic available or is it a drawing-out job?
2) Is the 2.12k firmware available to program into a new AtMega324?
I've had a look on:-
https://www.eevblog.com/forum/testgear/ (https://www.eevblog.com/forum/testgear/)$20-lcr-esr-transistor-checker-project/3675/
but mention of v2 firmware seems to elude me!
Should I just bin it or are the resources available - it'd be a handy introduction to ATMega programming for me!
Chris Williams