{"product_id":"cob-led-filament-letter-light-yellow-diy-signboard-decor","title":"COB LED Filament Letter Light Yellow – DIY Signboard Décor","description":"\n\u003ch2\u003eCOB LED Filament English Letter Light – Yellow Warm Glow for DIY Signs \u0026amp; Décor\u003c\/h2\u003e\n\u003cp\u003eBring your creative visions to life with this \u003cstrong\u003eCOB LED Filament English Letter Light\u003c\/strong\u003e. Designed for makers, crafters, and décor enthusiasts, this compact 3×3 cm FPC-based LED chip emits a warm yellow glow at 2200K — perfect for building custom neon-style signboards, party backdrops, wall art installations, and room decorations.\u003c\/p\u003e\n\n\u003cp\u003eRunning on just DC 3V (0–5V range) at 1W, this energy-efficient diode delivers up to 90 lm\/W luminous efficiency with under 60 lm total flux — ideal as a low-voltage accent light component for DIY electronics and craft projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarm Yellow Light:\u003c\/strong\u003e 2200K color temperature for a cozy, vintage-inspired glow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCOB FPC Construction:\u003c\/strong\u003e Flexible PCB base makes it easy to integrate into curved or flat DIY builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e 3×3 cm (approx. 1.18×1.18 in) — fits neatly into letter molds, signage frames, and craft projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Operation:\u003c\/strong\u003e DC 0–5V range, 1W power output — safe and efficient for DIY circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Luminous Efficiency:\u003c\/strong\u003e 90 lm\/W — bright output relative to power consumption\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for party décor, bedroom lighting accents, custom signboards, and wall art\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New \u0026amp; Top Quality:\u003c\/strong\u003e 100% new components, ready for your next project\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFPC (Flexible Printed Circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3×3 cm \/ 1.18×1.18 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2200K\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 0–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLuminous Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLuminous Flux\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;60 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1× COB LED Filament Letter Light\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom LED signboards and illuminated lettering\u003c\/li\u003e\n  \u003cli\u003eParty and event backdrop lighting\u003c\/li\u003e\n  \u003cli\u003eBedroom and living room wall décor\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eCraft and art installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease refer to the listed specifications for exact dimensions — product images may not be to scale.\u003c\/li\u003e\n  \u003cli\u003eManual measurement may result in a 5–10 mm variation.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly due to monitor\/display settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e — keep your LED components and DIY parts neatly organized\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e — essential tools for assembling your DIY signboard projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e — secure wiring connections for your custom LED builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage does this COB LED filament light require?\u003c\/h4\u003e\n\u003cp\u003eA: This COB LED filament letter light operates on DC 0–5V, with a recommended operating voltage of DC 3V. It is a low-voltage component ideal for DIY electronics and battery-powered signboard projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this LED for outdoor signboards or party decorations?\u003c\/h4\u003e\n\u003cp\u003eA: This LED is primarily designed for indoor DIY signboard, wall décor, and party decoration projects. For outdoor use, ensure adequate weatherproofing of your overall installation, as the LED component itself is not rated for direct outdoor exposure.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this sold as a single unit or a multi-pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each listing includes 1× COB LED Filament English Letter Light. If your project requires multiple letters or a larger sign, please order the appropriate quantity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the FPC material mean for DIY projects?\u003c\/h4\u003e\n\u003cp\u003eA: FPC stands for Flexible Printed Circuit. This means the LED base can be gently bent or shaped, making it easier to mount inside curved letter molds, signage frames, or other custom fixtures for your DIY builds.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage does this COB LED filament light require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This COB LED filament letter light operates on DC 0–5V, with a recommended operating voltage of DC 3V. It is a low-voltage component ideal for DIY electronics and battery-powered signboard projects.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this LED for outdoor signboards or party decorations?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This LED is primarily designed for indoor DIY signboard, wall décor, and party decoration projects. 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