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Tag: fire-detection

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Build a Rotating UV Flame Scanner With the UVTRON R2868
diy projects

Build a Rotating UV Flame Scanner With the UVTRON R2868

A solar-blind UVTRON R2868 phototube on a spinning platform spots flames through dense brush from 15 meters. Here's the parts list and wiring.

Ann Arandia Jul 13, 2026

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