22 Feb
2018
22 Feb
'18
6:59 p.m.
not having been present for this project, there is a high comfort level
with digital I/O for arduinos and a high comfort level with rpi web
interfaces, i've been playing with both for a long time and have yet to
bit bang a rpi. Need to get on that train sometime though
On 2018-02-22 17:42, Jake wrote:
wow, great work! I'm gonna have to put some money
in to see what it
sounds
like! i heard the audio tracks are really good
On Thu, 22 Feb 2018, Thomas Levine wrote:
The vending machine now provides some more
feedback after money is put
in.
Source code associated with my contribution is here. I haven't
documented
the other components of the vending machine.
https://thomaslevine.com/scm/sudo-vending
Based on the implementation details, it appears to me that
the bill acceptor is in fact plugged into one board (Arduino Leonardo)
that is connected by serial to another board (Raspberry Pi). Why is
the former board used at all? That is, why is the bill acceptor not
plugged directly into the latter board?
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