{"product_id":"10pcs-5mm-rgb-diffused-led-diodes-common-cathode-4pin-tri-color","title":"10PCS 5mm RGB Diffused LED Diodes – Common Cathode 4-Pin","description":"\n\u003ch2\u003e10-Pack 5mm RGB Diffused LED Diodes – Tri-Color, Common Cathode, 4-Pin\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY electronics and decorative lighting projects with these \u003cstrong\u003eHVIERO 5mm Diffused RGB LEDs\u003c\/strong\u003e. Each pack contains 10 ultra-bright, tri-color (Red, Green, Blue) LEDs featuring a 4-pin common cathode design — perfect for makers, hobbyists, students, and professionals who need reliable, vivid color output in a compact form factor.\u003c\/p\u003e\n\n\u003cp\u003eWith a diffused lens for smooth, even color mixing and a 100,000-hour life rating, these LEDs are ideal for everything from Arduino breadboard projects to billboard displays, ambient lighting setups, and festive decorations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTri-Color RGB Output:\u003c\/strong\u003e Combines Red, Green, and Blue in a single 5mm package for rich, dynamic color effects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiffused Lens:\u003c\/strong\u003e Provides a wide viewing angle with soft, ambient illumination and smooth color blending.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommon Cathode Design:\u003c\/strong\u003e Easy to wire with microcontrollers like Arduino, Raspberry Pi, and other DIY platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Low 3V operating voltage and 20mA current draw reduce power consumption by up to 40%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Lifespan:\u003c\/strong\u003e Rated for 100,000 hours of continuous use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e 5mm form factor fits standard breadboards and tight circuit spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant On:\u003c\/strong\u003e No warm-up time — full brightness immediately upon power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Performs reliably from -25°C to +85°C.\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\u003ePin Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Pin, Common Cathode\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed, Green, Blue (RGB)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLens Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiffused\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2V – 3.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForward Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLife Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoldering Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240°C (max 5 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\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 Temperature\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700A\/B-60\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\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 pieces per pack\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; microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eBreadboard prototyping \u0026amp; DIY electronics\u003c\/li\u003e\n  \u003cli\u003eLED displays \u0026amp; signage\u003c\/li\u003e\n  \u003cli\u003eBillboard \u0026amp; advertising lighting\u003c\/li\u003e\n  \u003cli\u003eChristmas tree \u0026amp; festive decoration lights\u003c\/li\u003e\n  \u003cli\u003eLandscape \u0026amp; ambient atmosphere lighting\u003c\/li\u003e\n  \u003cli\u003eScience fair and school electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse proper soldering technique at the correct temperature to avoid component damage.\u003c\/li\u003e\n  \u003cli\u003ePair with an RGB LED controller or PWM-capable microcontroller for full color mixing control.\u003c\/li\u003e\n  \u003cli\u003eInstall in a well-ventilated area to maximize lifespan.\u003c\/li\u003e\n  \u003cli\u003eAlways use a current-limiting resistor appropriate for your circuit voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003e10 × 5mm 4-Pin Diffused RGB LED Diodes (Common Cathode)\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\/0-300mm-adjustable-pcb-holder-360-rotation-soldering-stand-clamp\"\u003e0–300mm PCB Holder Stand | 360° Rotation Soldering Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on LED technology and energy-efficient lighting standards, visit the U.S. Department of Energy – LED Lighting.\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 common cathode and common anode RGB LEDs?\u003c\/h4\u003e\n\u003cp\u003eA: In a common cathode RGB LED, all three color cathodes (negative leads) share a single common ground pin, and each color is activated by applying a positive voltage to its individual anode pin. In a common anode LED, all anodes share a single positive supply pin, and each color is controlled by pulling its cathode pin to ground. These 5mm diffused RGB LEDs use the common cathode configuration, making them straightforward to drive with Arduino or similar microcontrollers.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need a resistor to use these 5mm RGB LED diodes?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Always use a current-limiting resistor in series with each color pin to prevent exceeding the 20mA forward current rating. For a 5V supply, a 150–220Ω resistor per channel is a common choice. This protects the LED and ensures consistent, long-lasting brightness.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these RGB LEDs be used with Arduino or Raspberry Pi projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The 4-pin common cathode design is ideal for use with Arduino, Raspberry Pi, and other PWM-capable microcontrollers. Connect the common cathode to ground, and wire each color pin through a resistor to a digital output pin. Use PWM outputs for smooth color mixing and dynamic lighting effects.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the viewing angle and color quality of these diffused LEDs?\u003c\/h4\u003e\n\u003cp\u003eA: The diffused lens scatters light evenly across a wide viewing angle, producing a soft glow and smooth blending of the Red, Green, and Blue channels. This makes them especially well-suited for ambient and decorative lighting applications where uniform color spread is preferred over a focused beam.\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 common cathode and common anode RGB LEDs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"In a common cathode RGB LED, all three color cathodes (negative leads) share a single common ground pin, and each color is activated by applying a positive voltage to its individual anode pin. In a common anode LED, all anodes share a single positive supply pin, and each color is controlled by pulling its cathode pin to ground. 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