low amp power supply - now prop-1 not responding.
Hi,
I mistakenly plugged in a 10v 70 ma power supply to a prop-1.· There was a flash and now the power led doesn't work and it appears my prop-1 is dead.·
Is there a possibility it will reset or is there a fuse?· when I go to switch 2 position, the LED at the terminal strip lights up fine.
I haven't worried about a low amp·power supply because I figured it wouldn't do anything, so I've only been looking at the voltage and polarity config for the plug.
Thanks,
Rob
I mistakenly plugged in a 10v 70 ma power supply to a prop-1.· There was a flash and now the power led doesn't work and it appears my prop-1 is dead.·
![shakehead.gif](http://forums.parallax.com/images/smilies/shakehead.gif)
I haven't worried about a low amp·power supply because I figured it wouldn't do anything, so I've only been looking at the voltage and polarity config for the plug.
Thanks,
Rob
Comments
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Jon Williams
Applications Engineer, Parallax
best regards,
Rob
I was surprised that feeding 12v directly to the prop 1 and 1st LED that something didn't burn up.· The prop-1 became unresponsive with the 12 v power supply, but is back to normal with the new voltage regulator.
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Jon Williams
Applications Engineer, Parallax
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- Stephen