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Ramps 1.4/Mega 2560 burned out

Posted by AriesPrinters 
Ramps 1.4/Mega 2560 burned out
May 21, 2014 09:50AM
I was supposed to print for the first time this week, but after some final tweaks the ramps board and Mega 2560(not Arduino original) burned out. The power is getting through the 5A fuse(the one near the two fuses) but not through diode d1 which shows 0V. The Mega 2560 won't connect to my computer, it was found as an unkown device both on Linux and Windows. Also the leds shine brighter with the mega attached to my computer then the ramps board power supply. Is their any chance salvaging the equipment? If not what are your opinions on gen 7 electronics?

-Damian
Re: Ramps 1.4/Mega 2560 burned out
May 21, 2014 03:21PM
Just received this kit:

[www.aliexpress.com]
and everything seems to be ok, I haven't tested the polulus yet, i can't because my stepper motors has'nt arrived.
Re: Ramps 1.4/Mega 2560 burned out
May 21, 2014 06:13PM
Have you loaded the firmware onto the arduino?

Curious
Re: Ramps 1.4/Mega 2560 burned out
May 22, 2014 01:09AM
Yes, I had it up and running even.
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