Raspberry Pi B+/2B/3B simple case 2

This thing was designed based on https://www.thingiverse.com/thing:803447.
And for "Official 7inch LCD frame and stand 2"
https://www.thingiverse.com/thing:2347633

There are several variations. And there are things of experimental design among them.
Please find "box_247_readme.pdf" and read it.

-PLAN-1; box_247_bdy.stl & box_247_cvr1.stl
Jumper-wire(for bread-board) ready but not for GPIO flat cable & connector.
-PLAN-2; box_247_bdy.stl & box_247_cvr2.stl
GPIO flat cable & connector ready.
-PLAN-3 [experimental]; box_247_bdy.stl , box_247_cvr3.stl & box_247_tp1.stl
for RasPi with 56x65mm universal board.
-PLAN-4 [experimental]; box_247_bdy.stl , box_247_cvr3.stl & box_247_cfn.stl
for RasPi with mini cooling fan.
-washers; box_247_wsh100 / 075 / 050 .stl
1mm / .75mm / .5mm washer for M2.6(2.5) bolt.

-Regarding; box_247_bdy.stl
This was designed for
“Official 7inch LCD frame and stand 2”
If you do not interest it,
please find box_247_bdy_beta.stl

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