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First test of Prototype PCB V7 works well.

A project log for Cosmic Array

An array of cosmic ray detectors across a landscape that demonstrates in light and sound how cosmic rays are constantly all around us.

robert-hartRobert Hart 06/24/2017 at 09:220 Comments

Just completed populating 3 prototype PCBs and have begun wiring and testing. Very pleased they work as expected. The GM Tubes here are the classic SBM-20 but in the installation I'll be using a different tube.

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