{"product_id":"ws2812-7bit-round-led-circuit-board-programmable-module","title":"WS2812 7-Bit Round LED Circuit Board Programmable Module","description":"\n\u003ch2\u003eWS2812 7-Bit Round LED Circuit Board — Programmable Brightness Module\u003c\/h2\u003e\n\u003cp\u003eTake your DIY electronics and maker projects to the next level with the \u003cstrong\u003eWS2812 7-Bit Round LED Circuit Board Programmable Module\u003c\/strong\u003e. Featuring 7 individually addressable SMD 5050 dual-color LED beads arranged in a compact circular layout, this versatile module delivers vibrant, fully programmable lighting in a tidy, space-saving form factor. Whether you're building custom lighting displays, interactive art installations, Arduino projects, or wearable tech, this board gives you precise control over brightness and color — all in one easy-to-integrate package.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7 × SMD 5050 Dual-Color LED Beads\u003c\/strong\u003e — High-luminance emitters deliver uniform, flicker-free light output with 90+ CRI and low heat generation for long-lasting, stable illumination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eV0 Grade FR4 Fiberglass PCB\u003c\/strong\u003e — Flame-retardant substrate provides excellent electrical conductivity, heat dissipation, and oxidation resistance. Operates reliably in environments up to 85°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Current Limiting Resistors\u003c\/strong\u003e — Onboard resistors protect your LEDs and connected circuitry, ensuring consistent performance and extended component life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Programmable Brightness\u003c\/strong\u003e — Individually addressable via WS2812 protocol, making it compatible with Arduino, Raspberry Pi, and other popular microcontroller platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Round Form Factor\u003c\/strong\u003e — Neat circular board design integrates seamlessly into wearables, props, panels, and enclosures with minimal space requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Color Options\u003c\/strong\u003e — Choose the variant that best suits your project's aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Type:\u003c\/strong\u003e SMD 5050 Dual-Color\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Count:\u003c\/strong\u003e 7 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Material:\u003c\/strong\u003e V0 Grade FR4 Fiberglass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e WS2812 (individually addressable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Temperature:\u003c\/strong\u003e 85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e 2 available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino \u0026amp; Raspberry Pi LED projects\u003c\/li\u003e\n  \u003cli\u003eDIY wearable electronics and cosplay props\u003c\/li\u003e\n  \u003cli\u003eMaker fairs and hobbyist builds\u003c\/li\u003e\n  \u003cli\u003eInteractive art installations and light panels\u003c\/li\u003e\n  \u003cli\u003eCustom indicators and decorative lighting modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe electronics handling and DIY project best practices, 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 is the WS2812 7-Bit Round LED Circuit Board Module used for?\u003c\/h4\u003e\n\u003cp\u003eA: The WS2812 7-Bit Round LED Circuit Board Module is designed for DIY electronics projects, maker builds, Arduino\/Raspberry Pi applications, wearable tech, and custom decorative lighting. Its 7 individually addressable SMD 5050 dual-color LEDs allow full programmable control over brightness and color output.\u003c\/p\u003e\n\u003ch4\u003eQ: What protocol does this LED module use, and is it compatible with Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: This module uses the WS2812 protocol, which is widely supported by popular microcontroller platforms including Arduino, Raspberry Pi, and ESP8266\/ESP32. It is compatible with libraries such as FastLED and Adafruit NeoPixel, making integration into your projects straightforward.\u003c\/p\u003e\n\u003ch4\u003eQ: What makes the FR4 PCB substrate a good choice for this module?\u003c\/h4\u003e\n\u003cp\u003eA: The V0 Grade FR4 Fiberglass PCB is flame-retardant and offers excellent electrical conductivity, heat dissipation, and oxidation resistance. It ensures the module operates reliably even in demanding environments up to 85°C, making it a durable and dependable choice for long-term projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How many LEDs are on the board, and can each be controlled individually?\u003c\/h4\u003e\n\u003cp\u003eA: The board features 7 SMD 5050 dual-color LED beads. Thanks to the WS2812 individually addressable protocol, each LED can be controlled independently — allowing you to program unique brightness levels and color patterns for each one.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the WS2812 7-Bit Round LED Circuit Board Module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The WS2812 7-Bit Round LED Circuit Board Module is designed for DIY electronics projects, maker builds, Arduino\/Raspberry Pi applications, wearable tech, and custom decorative lighting. 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