Products > Test Equipment
finding short on motherboards with a shorty (with display)
kripton2035:
+5V is made by the arduino.
you input 9v on the Vin pin of the arduino, and there is a 5v regulator and you get the +5V on ... the +5v pin !
PeterSpie:
Thanks!
Learning every day!
When I finish my version of the short I will post the result, and then I want to start with a PCB en case.
Regards, Peter
PeterSpie:
I am building a BOM (Bill Of Materials) but it not easy to get all the parts from one shop, and I doubt if can get it for less than $20,-
One (for now) last question: I see 5 wires go to the probes. I understand 2 wires per probe. What about the fifth wire (ground). Where do I connect that one?
Regards, Peter
kripton2035:
I used audio cables for that. two wires plus ground shield on it
so two wires goes to each probe, and the shield of the cable on the shield of the connector.
and this shield it not connected at the probe side.
jdobry:
Hello,
I am finallising my work based on this project.
Enjoy it!
Here is complete data files for this project. Include schematics, PCB, model for 3D print and software as open source.
https://gitlab.com/jdobry/shortypen/
Jiri Dobry
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