diy solar

diy solar

Recent content by n3rdpwr

  1. N

    Docan power 100ah pnp case

    Hi everyone I'm wondering if anyone here would have purchased this battery. https://www.docanpower.com/index.php?route=product/product&product_id=491 Anyone ever open one of these? I would like to know if the case is glued together or if it's bolted as it appears from the pictures. Thank you
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    2-Wire system sensor smoke detector to Venus OS (Ras Pi) digital input - let the smoke out of smoke detector

    Those 2 wire smoke detectors are designed to be tied into a 24v conventional fire alarm system (or in some models 12v intrusion alarm system with 2 wire detection circuits). Those initiating circuits are current limited and designed to be shorted as part of their operation. This is what a pull...
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