{"product_id":"100pcs-5mm-rgb-led-diodes-fast-slow-flashing-rainbow-bulbs","title":"100PCS 5mm RGB Flashing LED Diodes – Rainbow Multi-Color Bulbs","description":"\n\u003ch2\u003e100PCS 5mm RGB Flashing LED Diodes – Rainbow Multi-Color Lamp Beads\u003c\/h2\u003e\n\u003cp\u003eLight up your next project with this pack of \u003cstrong\u003e100 x 5mm RGB LED diodes\u003c\/strong\u003e featuring both fast and slow flashing modes. These water-clear, round-lens bulbs cycle through vibrant red, green, and blue hues to create stunning rainbow effects — perfect for DIY electronics, decorative lighting, holiday displays, and creative builds.\u003c\/p\u003e\n\n\u003cp\u003eWith a rated lifespan of \u003cstrong\u003e200,000 hours\u003c\/strong\u003e, low 3V operating voltage, and energy-efficient design (~40% lower power consumption than conventional bulbs), these LEDs are an outstanding value for hobbyists, makers, and decorators alike. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🌈 \u003cstrong\u003eRGB Rainbow Effect\u003c\/strong\u003e – Automatically cycles through red, green, and blue with fast or slow flash modes\u003c\/li\u003e\n  \u003cli\u003e💡 \u003cstrong\u003e5mm Round Ball Lens\u003c\/strong\u003e – Water-clear housing for wide-angle, vibrant light diffusion\u003c\/li\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eLow Voltage Safe Operation\u003c\/strong\u003e – Forward voltage 2.2V–3.0V; max continuous current 30mA\u003c\/li\u003e\n  \u003cli\u003e🔋 \u003cstrong\u003eEnergy Efficient\u003c\/strong\u003e – ~40% lower power draw vs. traditional lighting options\u003c\/li\u003e\n  \u003cli\u003e⏱️ \u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Up to 200,000 hours rated lifespan\u003c\/li\u003e\n  \u003cli\u003e🌡️ \u003cstrong\u003eWide Temperature Range\u003c\/strong\u003e – Operates from -25°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003ePack of 100\u003c\/strong\u003e – Great bulk value for projects large and small\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLens Colour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater Clear\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForward Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.2 – 3.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRed Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e620–630 nm | Luminous: 4,000–5,000 mcd\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGreen Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520–530 nm | Luminous: 7,000–9,000 mcd\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlue Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e460–465 nm | Luminous: 5,000–6,000 mcd\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Power Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Forward Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReverse Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead Soldering Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240°C (\u0026lt;5 sec)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Lifespan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200,000 Hours\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700A\/B-LT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHoliday and seasonal decorations, string lights, and sculpture lighting\u003c\/li\u003e\n  \u003cli\u003eTheme entertainment, arcade builds, disco and bar lighting effects\u003c\/li\u003e\n  \u003cli\u003eLandscape and architectural accent lighting\u003c\/li\u003e\n  \u003cli\u003eBridges, railings, staircases, porches, showcases, and display signs\u003c\/li\u003e\n  \u003cli\u003eDIY electronics projects, Arduino\/breadboard circuits, and LED art\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You Might Like\u003c\/h3\u003e\n\u003cul\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\/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\u003c\/ul\u003e\n\n\u003cp\u003eFor general LED and electronics safety standards, visit the U.S. Consumer Product Safety Commission – Lighting Safety.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Light-emitting_diode\" target=\"_blank\" rel=\"noopener\"\u003eLight-emitting diode\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the fast and slow flashing RGB LED diodes?\u003c\/h4\u003e\n\u003cp\u003eA: Both types are self-flashing RGB LEDs that automatically cycle through red, green, and blue colors. The fast-flash variant cycles through colors at a quicker rate, creating a rapid rainbow strobe effect, while the slow-flash variant transitions more gradually — ideal for subtle, ambient decorative lighting. Each pack of 100 includes a combination of both modes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do these 5mm RGB LED diodes require a special driver or controller?\u003c\/h4\u003e\n\u003cp\u003eA: No external controller is needed — these are self-flashing diodes with a built-in IC chip that drives the color-cycling effect automatically. Simply connect to a 3V DC power source (within the 2.2–3.0V forward voltage range) with an appropriate current-limiting resistor and they will begin flashing on their own.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these LEDs suitable for use with Arduino or breadboard projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 5mm through-hole package is breadboard-compatible and works great with Arduino, Raspberry Pi, and other microcontroller platforms. Just use a suitable resistor to keep the current within the rated 30mA maximum, and you're ready to go.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many LEDs are included and what colors do they emit?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 100 pieces of 5mm round-lens LED diodes. Every LED is an RGB self-flashing type that cycles through red (620–630 nm), green (520–530 nm), and blue (460–465 nm) automatically — delivering a full rainbow multi-color effect without any extra wiring or programming.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the fast and slow flashing RGB LED diodes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Both types are self-flashing RGB LEDs that automatically cycle through red, green, and blue colors. The fast-flash variant cycles through colors at a quicker rate, creating a rapid rainbow strobe effect, while the slow-flash variant transitions more gradually — ideal for subtle, ambient decorative lighting. Each pack of 100 includes a combination of both modes.\"}}, {\"@type\": \"Question\", \"name\": \"Do these 5mm RGB LED diodes require a special driver or controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No external controller is needed — these are self-flashing diodes with a built-in IC chip that drives the color-cycling effect automatically. Simply connect to a 3V DC power source (within the 2.2–3.0V forward voltage range) with an appropriate current-limiting resistor and they will begin flashing on their own.\"}}, {\"@type\": \"Question\", \"name\": \"Are these LEDs suitable for use with Arduino or breadboard projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The 5mm through-hole package is breadboard-compatible and works great with Arduino, Raspberry Pi, and other microcontroller platforms. Just use a suitable resistor to keep the current within the rated 30mA maximum, and you're ready to go.\"}}, {\"@type\": \"Question\", \"name\": \"How many LEDs are included and what colors do they emit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 100 pieces of 5mm round-lens LED diodes. Every LED is an RGB self-flashing type that cycles through red (620–630 nm), green (520–530 nm), and blue (460–465 nm) automatically — delivering a full rainbow multi-color effect without any extra wiring or programming.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Crafts, DIY \u0026 Stationery\", \"item\": \"https:\/\/oasis-select.com\/collections\/crafts-diy-stationery\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"100PCS 5mm RGB Flashing LED Diodes – Rainbow Multi-Color Bulbs\", \"item\": \"https:\/\/oasis-select.com\/products\/100pcs-5mm-rgb-led-diodes-fast-slow-flashing-rainbow-bulbs\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Slow RGB","offer_id":47755217371241,"sku":"136:200004890#Slow RGB","price":10.66,"currency_code":"USD","in_stock":true},{"title":"Fast RGB","offer_id":47755217404009,"sku":"136:200004889#Fast RGB","price":10.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S56ef10e1d5a84c1ab0ed19136b3492c2D.webp?v=1783267673","url":"https:\/\/oasis-select.com\/products\/100pcs-5mm-rgb-led-diodes-fast-slow-flashing-rainbow-bulbs","provider":"Oasis Select","version":"1.0","type":"link"}