hi
my name is francesco i am an It specialist living in austria
I bought 3 netduino go´s and some nwazet hardware for testing purpose.-> Great job everyone!
Unfortunatly this weekend something bad happend:
i had to demonstrate some relay switching via xbee.
So no problem developed everything on 1 netduingo go ->everything works
deployed the files on another GO and attached it to the nwazet powersupply and here the end begins....
The GO power light goes on for some seconds and turns off. S**t 15 minutes to the presentation ->ok maybe a production error i thought (wrong as i know now) and so i deployed on GO NR.3 and fried that one too.
(i have done the presentation on netduino 1 and hidded the notebook under the table as powersource )
Today i had some time measuring and i found out that the powersupply passes 12v directly through!
So my Go´s got 12v really really bad!
The Nwazet Powerboard "Power Switch Rev.A" was never used bevor
ok the questions:)
1) any ideas why my powerboard passesthrough
2) any chance that my go(STM) survived and i can swap the power supply to bring it back to live?
3) i have a Oscilloscope and a good regulatet powersupply so if anyone can tell me were to put the voltage on i could test.
any help is appreciatet
thank you!