{"product_id":"led-traffic-light","title":"LED Traffic Light","description":"\u003cp data-start=\"43\" data-end=\"360\"\u003eBring realistic traffic signal simulation to your microcontroller projects with this \u003cstrong data-start=\"128\" data-end=\"171\"\u003eArduino-compatible Traffic Light Module\u003c\/strong\u003e. Designed with bright \u003cstrong data-start=\"194\" data-end=\"225\"\u003ered, yellow, and green LEDs\u003c\/strong\u003e in a compact PCB, it’s perfect for learning, prototyping, and creative electronics applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"362\" data-end=\"381\"\u003e🔌 Key Features\u003c\/h3\u003e\n\u003cul data-start=\"382\" data-end=\"957\"\u003e\n\u003cli data-start=\"382\" data-end=\"505\"\u003e\n\u003cp data-start=\"384\" data-end=\"505\"\u003e\u003cstrong data-start=\"384\" data-end=\"406\"\u003eThree LED Signals:\u003c\/strong\u003e Red, Yellow \u0026amp; Green for standard traffic light indication. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"506\" data-end=\"616\"\u003e\n\u003cp data-start=\"508\" data-end=\"616\"\u003e\u003cstrong data-start=\"508\" data-end=\"530\"\u003eOperating Voltage:\u003c\/strong\u003e 5 V DC — compatible with most Arduino boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"617\" data-end=\"738\"\u003e\n\u003cp data-start=\"619\" data-end=\"738\"\u003e\u003cstrong data-start=\"619\" data-end=\"644\"\u003eDigital Signal Input:\u003c\/strong\u003e Easy control via microcontroller digital output pins. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"739\" data-end=\"846\"\u003e\n\u003cp data-start=\"741\" data-end=\"846\"\u003e\u003cstrong data-start=\"741\" data-end=\"770\"\u003eCommon Cathode Interface:\u003c\/strong\u003e Separate control pins for each LED. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"847\" data-end=\"957\"\u003e\n\u003cp data-start=\"849\" data-end=\"957\"\u003e\u003cstrong data-start=\"849\" data-end=\"873\"\u003eCompact Module Size:\u003c\/strong\u003e Fits into breadboards and project enclosures. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"959\" data-end=\"974\"\u003e📊 Overview\u003c\/h3\u003e\n\u003cp data-start=\"975\" data-end=\"1317\"\u003eThis traffic light module features \u003cstrong data-start=\"1010\" data-end=\"1040\"\u003ethree high-brightness LEDs\u003c\/strong\u003e arranged vertically to mimic real-world traffic signals. Each LED can be controlled independently through digital outputs on your development board, making it ideal for \u003cstrong data-start=\"1210\" data-end=\"1278\"\u003eArduino, ESP32, Raspberry Pi, and other microcontroller projects\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1319\" data-end=\"1528\"\u003eIt’s a great choice for beginners and educators to demonstrate sequencing, timing, and conditional logic in code — a classic beginner electronics and programming exercise. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1530\" data-end=\"1549\"\u003e🛠 Typical Uses\u003c\/h3\u003e\n\u003cul data-start=\"1550\" data-end=\"1738\"\u003e\n\u003cli data-start=\"1550\" data-end=\"1587\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1587\"\u003eArduino traffic signal simulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1588\" data-end=\"1622\"\u003e\n\u003cp data-start=\"1590\" data-end=\"1622\"\u003eSTEM and electronics education\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1623\" data-end=\"1661\"\u003e\n\u003cp data-start=\"1625\" data-end=\"1661\"\u003eRobotics and automation indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1662\" data-end=\"1702\"\u003e\n\u003cp data-start=\"1664\" data-end=\"1702\"\u003eLogic timing and sequencing projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1703\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1738\"\u003eDIY model traffic intersections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1740\" data-end=\"1763\"\u003e📦 Package Includes\u003c\/h3\u003e\n\u003cul data-start=\"1764\" data-end=\"1817\"\u003e\n\u003cli data-start=\"1764\" data-end=\"1817\"\u003e\n\u003cp data-start=\"1766\" data-end=\"1817\"\u003e1 × Traffic Light Module (Red, Yellow \u0026amp; Green LEDs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1819\" data-end=\"1966\"\u003ePerfect for hobbyists and students who want to add \u003cstrong data-start=\"1870\" data-end=\"1895\"\u003evisual signal control\u003c\/strong\u003e to their microcontroller builds.\u003c\/p\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51715955884312,"sku":"NA358","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/1748107702-arduino-traffic-light-led-module-price-in-bd-makersbd-1.jpg?v=1771879363","url":"https:\/\/alpha3dlab.com\/products\/led-traffic-light","provider":"Alpha 3D Lab","version":"1.0","type":"link"}