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BS1 Death? — Parallax Forums

BS1 Death?

ArchiverArchiver Posts: 46,084
edited 2001-05-24 02:33 in General Discussion
Anyone had a BS1 Rev. D die for no reason?

I'm using one on a line following car, and it worked fine the last time I
downloaded some code to it and ran it around. I fired it up today and tried
to load some new code and kept getting EPROM errors. Replaced the battery
and got the same results. Checked the cable and rebooted the PC and still
had problems. Checked the 5 volt pin and found out the regulator was only
putting out 4 volts. Popped the processor out and the voltage is back up to
5 volts. Regulator appears to be OK as it will run a few LED's with no
problem. Any ideas?
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