RCCClockBase.jpg

Why poplar? It carves so nicely. The most visible excavations are for the crystal, battery and holder, and the largest is for the power connector.

JPEG Image - 132.45 kB - 04/17/2020 at 17:51

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RCCC_FirstBase.jpg

You can see that the illuminated part of the resistor's bands is much narrower than the final base.

JPEG Image - 196.03 kB - 04/17/2020 at 18:02

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RCCClock.c

I'm fairly certain that this is the code flashed in to the working RCCC. The Zilog development system was used for the build.

x-csrc - 33.69 kB - 04/15/2020 at 15:26

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RCCClock.tcw

The original TurboCAD 9.0 drawing.

tcw - 77.00 kB - 04/15/2020 at 15:19

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RCCClock.dwg

Upon resurrecting my TurboCAD install, this is what it exported in AutoCAD's DWG format.

DWG Drawing - 1.85 MB - 04/15/2020 at 15:16

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RCCClock.dxf

Does anyone use DXF these days? If the global lockdown continues much longer, I'll hunt down some DXF tools and see what this file looks like.

AutoCAD DXF - 5.94 MB - 04/15/2020 at 15:11

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