Hi,
How this pick and place file to be used for pick and place machine?
How it is helpful?
It's first look is like it shows locations of components.
Thanks
Exactly: it tells an computer controlled pick and place machine on an automated PCB assembly line precisely where and in what orientation to place the components on the PCB.
https://en.wikipedia.org/wiki/SMT_placement_equipment
hi, i would like to know how to transfer the prefixes of the components and their packages to the bottom layer and remain with copper traces on the top layer
@MAYLD,
Please do not hijack threads.
Your question, whilst being perfectly valid, has nothing to do with the OP's question.
If you have any more questions, please post them as a new thread.
However, to answer your question:
Select the part;
**Footprint Attributes > Layer**
![enter image description here][1]
You will find this very helpful:
https://easyeda.com/andyfierman/Welcome_to_EasyEDA-31e1288f882e49e582699b8eb7fe9b1f
:)
[1]: /editor/20180206/5a78b8f245317.png
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