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DuiNui
 Post subject: Not my day today.
PostPosted: Feb 21st, '12, 15:20 
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In separate unrelated incidents, I managed to blow up both my high end PICS today.
Turns out the 2.5V device doesn't like 17V.

:upset:
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Charlie
 Post subject: Re: Not my day today.
PostPosted: Feb 21st, '12, 15:57 
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sorry to hear DUI

I overfilled my FT by about 400L last night..... :banghead:
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DuiNui
 Post subject: Re: Not my day today.
PostPosted: Feb 21st, '12, 16:00 
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Doh!
Hope you didn't lose any fish.
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rsevs3
 Post subject: Re: Not my day today.
PostPosted: Feb 21st, '12, 16:16 
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what happened?
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DuiNui
 Post subject: Re: Not my day today.
PostPosted: Feb 21st, '12, 16:27 
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rsevs3 wrote:
what happened?

Yesterday I had bypassed the analog front end of my diy PicScope and had forgotten that I did so.
Today I put the probe on a 12V signal and......pooffff ;)

The other one, not totally sure what happened.
I have a high power IR LED being driven at 17V.
I think as I moved the PCB the pin of the LED (on the end of a wire) must have touched the VDD pin, because that one really did go pop.
Can't beat the smell of fried silicon.
It also temporarily removed the finger print from my left index finger :D
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rsevs3
 Post subject: Re: Not my day today.
PostPosted: Feb 21st, '12, 17:05 
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That sucks man :(

Nothing worse than slipping and hearing a pop noise. I have done that with a multimeter probe lol
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Charlie
 Post subject: Re: Not my day today.
PostPosted: Feb 21st, '12, 18:02 
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DuiNui wrote:
Hope you didn't lose any fish.


nope, thought Id get hope from work today and see a few either dead from PH swing or even flopping around on the ground - all my little mates are ok.

Hopefully the chlorine in our tap water here hasnt killed off my nitrates.
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