[chbot] recommendations for inexpensive 2 axis "cnc"

[Andrew Errington]

Yet another inexpensive 2 axis "cnc":

https://hackaday.com/2020/06/22/voice-command-chess-board-powered-by-alexa/

On 16/06/2020, Andrew Errington <erringtona at gmail.com> wrote:
> You could try a CoreXY build. Some people claim it is simpler. Here's
> a video of how it works (with inexpensive materials...)
>
> https://www.youtube.com/watch?v=H1m2HJwUXLM
>
> On 16/06/2020, Andy Gardner <ceo at andygardner.com> wrote:
>>
>> Get yourself an A3 photocopier off TM for $1 to do the X axis and on top
>> of
>> the platen, mount the guts of an A4 scanner to do the Y axis. You might
>> have
>> to fork out another $1 for that, though.
>>
>>
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