CMM2 G2 V2 design files


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matherp
Guru

Joined: 11/12/2012
Location: United Kingdom
Posts: 8673
Posted: 11:45am 04 Apr 2024      

The CMM2 G2 V2 is designed to be much cheaper to manufacture than all previous designs. JLC can build it ready-to-run for about £133 for 5 boards (+, of course, shipping and any local taxes). It is functionally identical to the previous versions with the exception that it does not support the Hobbytronic USB mouse I/F chip. PS2 mice are still widely available and plug directly into the bottom USB socket (USB keyboard in the top). As before the Microsoft Basic Optical Mouse is highly recommended and both the V1.1A and V2.0 versions work well the the CMM2.

I have 3 boxed CMM2 G2 available for sale (2 off G2 V2 and 1 off G1 V1.5) as I'm rather "over-stocked" for my development needs. Contact me by PM if interested







Gerbers

CMM2G2V2.0.zip

Bill of materials and placement files

CMM2G2V2.0BOM.zip

Design files for box ends: Cambam, dxf, Sketchup, stl

CMM2G2V2ends.zip

EasyEDA design files

CMM2G2V2.zip

Schematic

CMM2G2V2Schematic.pdf

Currently all parts are in stock at JLC




Edited 2024-04-04 21:52 by matherp