{"product_id":"fan-stall-detector-by-timmit99","title":"Fan Stall Detector by timmit99","description":"\u003cp\u003eA small PCB built around the MAX6684 IC that watches the current drawn by a fan and sets its output based on disruptions in that current flow, so it flags a stalled or failed fan without needing a tachometer signal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetector IC: MAX6684, fan-failure detector (senses current fluctuations at the fan low side)\u003c\/li\u003e\n\u003cli\u003eTunable for different fans by changing capacitor C3\u003c\/li\u003e\n\u003cli\u003eDatasheet suggests 0.1uF as a starting point for C3; final value must be confirmed by bench testing\u003c\/li\u003e\n\u003cli\u003eOutput can be used to trigger an alarm or shut things down on a stall\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMore info is in the project repo.\u003c\/p\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":43887975694558,"sku":"2549212887","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/ffd.jpg?v=1673582780","url":"https:\/\/formosissima.myshopify.com\/products\/fan-stall-detector-by-timmit99","provider":"dfh.fm","version":"1.0","type":"link"}