The BEC Ruler

  • A tenths of an inch ruler with some useful PCB design info on it

  • Contains two functional circuits - an RS232 to TTL converter and a 555 Flasher

  • Has various hole sizes and drill diameters shown for reference and BEC contact phone numbers

BEC Manufacturing
Client
BEC Manufacturing
Project (Short name: ruler)
The BEC Ruler
Project Status
Design work Complete
PCB Number
Not Allocated yet
Version Date
30 Jul 1996

Circuit Diagram

Click diagrams to see at full size
F11 then toggles fullscreen mode and
clicking (image or icon) zooms further.

Bill of materials

Parts list and notes

PCB design


PCB size H WH x W
Metric25.4mm210.8mm5355mm2
Inches1.000in8.300in8.30in2
Total
holes
927 sizes >=0.71mm
PCB overlay image
Click for Layer key

Gerber files

The PCB manufacturing files

Final board

The BEC Ruler Photo

Documentation package

Design Copyright

  (may be assigned)

©30 Jul 1996 AirBorn Electronics Pty Ltd

©2025 AirBorn - Last updated 22 September 2025

Background Image: AE Aurigae - The Flaming Star: Credit & Copyright: Thomas V. Davis(tvdavisastropix.com)