{"product_id":"oono-blinking-flasher-module-dc-4-5-30v-10a-normally-open-dual-25-turn-potentiometers","title":"OONO Blinking Flasher Module DC 4.5–30V 10A — Normally-Open, Dual 25‑Turn Potentiometers","description":"\u003cp\u003e\u003cstrong\u003eOONO's DC 4.5–30V 10A Blinking Flasher Module is a compact, normally-open electronic timer that creates adjustable ON\/OFF flash cycles for DC lights and low-inductive loads.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis small module delivers a configurable blinking output for LED lamps, hazard lights, warning beacons and other DC lighting equipment. It runs from a wide DC input range (4.5–30V) and handles up to 10 amps, making it suitable for many 12V and 24V vehicle, marine and equipment applications. Two multi-turn potentiometers let you fine-tune both ON and OFF durations independently while an LED shows the output status.\u003c\/p\u003e\n\n\u003ch3\u003eHow precisely can I control the blink timing?\u003c\/h3\u003e\n\u003cp\u003eYou get separate, accurate control of ON and OFF intervals using the two 25-turn potentiometers. Each side adjusts from very short pulses to long pauses, so you can match the flash pattern to your device or legal requirement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTime range: 0.01 to 15 seconds for both ON and OFF.\u003c\/li\u003e\n  \u003cli\u003eTwo 25-turn trimmers allow fine incremental adjustments.\u003c\/li\u003e\n  \u003cli\u003eFront LED indicates output state for easy tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat loads and voltages will this module support?\u003c\/h3\u003e\n\u003cp\u003eThe flasher is designed for DC resistive and mildly inductive loads such as LED arrays, incandescent bulbs and small beacons. It operates across a broad DC voltage span and supports up to 10 A continuous current with clear wattage limits at common voltages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOperating voltage: DC 4.5–30 V.\u003c\/li\u003e\n  \u003cli\u003eMaximum current output: 10 A.\u003c\/li\u003e\n  \u003cli\u003eMaximum load: 300 W at 30 V DC, 120 W at 12 V DC.\u003c\/li\u003e\n  \u003cli\u003eNot a converter — no step-up\/step-down or inverter functionality included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the module mounted and connected?\u003c\/h3\u003e\n\u003cp\u003eThe unit arrives in a compact plastic housing with pre-attached wires and two mounting holes for secure installation. The wiring is straightforward for technicians and hobbyists; use the screw terminals or wire splices appropriate for your application and secure with the two screw mounts if desired.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact plastic case with two screw mounting holes.\u003c\/li\u003e\n  \u003cli\u003ePre-wired leads for quick integration into DC systems.\u003c\/li\u003e\n  \u003cli\u003eLED status indicator on the module aids setup and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this module compatible with LEDs and vehicle systems?\u003c\/h3\u003e\n\u003cp\u003eYes — the flasher suits most LED lamps, vehicle hazard lights, warning signs and small DC bulbs so long as the total current stays within the 10 A limit. Because it is normally-open, the output behaves as an intermittent switched positive for typical automotive or accessory wiring layouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with LED arrays and small DC bulbs; avoid large inductive coils unless within spec.\u003c\/li\u003e\n  \u003cli\u003eNormally-open output for standard switching configurations.\u003c\/li\u003e\n  \u003cli\u003eLED indicator makes it easy to verify operation in-situ.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The OONO DC 4.5–30V 10A Blinking Flasher Module fits DIYers, electricians, installers and product designers who need a dependable, adjustable flasher for DC lighting and signaling tasks. It’s ideal when you need flexible blink timing, a compact footprint, and support for up to 10 amps without adding power conversion. If you require AC operation, very high inductive loads, or built-in step-up\/down conversion, consider a different module designed for those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this flasher on a 12V car system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it runs on 12V DC and supports up to 10A; limit total load to 120W at 12V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I set very short blink times?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the 25-turn potentiometers to dial ON\/OFF down toward 0.01 seconds for short pulses.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OONO","offers":[{"title":"Default Title","offer_id":48085550071966,"sku":"B095LDN44H","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/oono-front-view-module.jpg?v=1785872667","url":"https:\/\/northtrailauto.ca\/products\/oono-blinking-flasher-module-dc-4-5-30v-10a-normally-open-dual-25-turn-potentiometers","provider":"North Trail Auto","version":"1.0","type":"link"}