{"product_id":"100pcs-5mm-f5-led-bulbs-red-green-blue-white-yellow-diy-kit","title":"100pcs 5mm F5 LED Bulbs – Red Green Blue White Yellow DIY","description":"\n\u003ch2\u003e100-Pack 5mm Super Flux LED Bulbs for DIY Projects \u0026amp; Decorative Lighting\u003c\/h2\u003e\n\u003cp\u003eLight up your next DIY build with this versatile 100-piece pack of 5mm dome-lens LED bulbs. Available in Red, Green, Blue, White, and Yellow, these super-bright flux diodes are engineered for makers, hobbyists, and electronics enthusiasts who demand reliable, long-lasting illumination. With a water-clear lens and a wide 110–120° viewing angle, these LEDs deliver vivid, uniform light for every project. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide 110–120° Viewing Angle\u003c\/strong\u003e – Broad spread of illumination ideal for displays, signage, and accent lighting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuper-Bright Output\u003c\/strong\u003e – Luminous intensity up to 3,000 mcd for vivid, eye-catching results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater-Clear Lens\u003c\/strong\u003e – Maximises light transmission and true colour rendering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Spiral LED Chip\u003c\/strong\u003e – Long-lasting performance across thousands of hours of use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Polarity ID\u003c\/strong\u003e – Clear anode\/cathode markings make installation fast and straightforward.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Operating Voltage\u003c\/strong\u003e – Runs at approximately 1.9–3.4 V, 20 mA, making it compatible with most microcontrollers and DIY circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCCC Certified\u003c\/strong\u003e – Meets mandatory safety standards for electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5mm (F5)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColours Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed, Green, Blue, White, Yellow, Warm White\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForward Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.9 V – 3.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForward Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLuminous Intensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3,000 mcd\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eViewing Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110–120°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLens Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater Clear \/ Dome\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 pcs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCCC\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\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino, Raspberry Pi \u0026amp; breadboard circuits\u003c\/li\u003e\n  \u003cli\u003eBillboard and advertisement sign lighting\u003c\/li\u003e\n  \u003cli\u003eArchitectural and interior accent lighting\u003c\/li\u003e\n  \u003cli\u003eHoliday, event, and exhibition decorative displays\u003c\/li\u003e\n  \u003cli\u003eEmergency and security indicator lights\u003c\/li\u003e\n  \u003cli\u003eBack-lighting panels and DIY LED matrices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways observe correct polarity — the longer lead (anode) connects to positive.\u003c\/li\u003e\n  \u003cli\u003eUse a current-limiting resistor appropriate for your supply voltage.\u003c\/li\u003e\n  \u003cli\u003eAvoid direct exposure to moisture or extreme temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003e100 × 5mm Super Flux Dome LED Bulbs (colour as selected)\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on LED and electronic component safety, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What colours are available for these 5mm LED bulbs?\u003c\/h4\u003e\n\u003cp\u003eA: These 5mm flux LEDs are available in Red, Green, Blue, White, Yellow, and Warm White. Each pack contains 100 LEDs in your chosen colour, perfect for colour-coded DIY projects or single-colour decorative lighting displays.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What resistor should I use with these 5mm LEDs on a 5V Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: For a 5V supply and a forward voltage of approximately 2.0–3.4 V (varies by colour) at 20 mA, a 100–150 Ω resistor is typically suitable. Always calculate: R = (Supply V – LED Forward V) ÷ 0.020 A, and choose the nearest standard resistor value above the result.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these LEDs compatible with breadboards and standard PCB designs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The standard 5mm through-hole leads fit perfectly into breadboard tie points and standard PCB holes spaced at 2.54 mm, making them ideal for prototyping, Arduino projects, and custom circuit boards.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between these dome-lens LEDs and piranha (super-flux) LEDs?\u003c\/h4\u003e\n\u003cp\u003eA: Standard 5mm dome-lens LEDs have two leads and a rounded top, offering a focused or wide beam depending on lens design. Piranha (super-flux) LEDs have four leads and a flat top, offering an even wider viewing angle and higher brightness. This pack includes 5mm dome-lens styles that combine the ease of two-lead installation with a broad 110–120° viewing angle.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What colours are available for these 5mm LED bulbs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These 5mm flux LEDs are available in Red, Green, Blue, White, Yellow, and Warm White. Each pack contains 100 LEDs in your chosen colour, perfect for colour-coded DIY projects or single-colour decorative lighting displays.\"}}, {\"@type\": \"Question\", \"name\": \"What resistor should I use with these 5mm LEDs on a 5V Arduino?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For a 5V supply and a forward voltage of approximately 2.0–3.4 V (varies by colour) at 20 mA, a 100–150 Ω resistor is typically suitable. 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