labsw: first prototype pictures
werner at almesberger.net
Mon Sep 5 11:42:32 EDT 2011
Cristian Paul Pe?aranda Rojas wrote:
> I cant wait to see it wired to something ... :-)
Thy wish is my command :-) But first, a shiny new front plate. This
time made of unclad FR4:
Next, the whole front assembly, mounted but not yet connected to
This is roughly where all the wires go (a few were mis-routed):
This is what the whole contraption looks like with the box closed:
And here it is switching power to a blue LED:
The orange-looking LED is really red to the human eye. The orange
is something my camera invented.
The relays work quite well. The opto-coupler outputs are having
difficulties with the current that crawls through the pull-ups.
Some are fine, but some don't turn off completely. This is easy
to fix, though.
Next, teach the firmware a few more tricks.
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