{"type":"product","schema_version":"1.0","item_id":"100683038875","canonical_url":"https://tw.bid.yahoo.com/item/100683038875","title":"WS2812B 4x4位5050 RGB LED 智能全彩RGB灯板 智能小車 Arduino【現貨】","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-06-11T20:40:44.266Z","current_price":139,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y7051835500","name":"奈米小蜂","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/986999b7-7668-40fb-bc84-cae552038f51.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/59e46b8f-3741-41e6-849d-087ce944f570.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"【台灣現貨供應】\n\n*** 電子零件模塊 上機/焊接過後無法退換貨 ***\n\n此模塊可運用於 LED全彩發光灯條 , LED全彩模塊 , LED護欄灯管, LED 點光源 像素屏, 異狀屏 , 廣告跑馬灯等, 智能小車顯示器, 四軸飛機燈光板\n\n[產品概述]\n\n方形黑色外形 16個WS2812B 5050 LED 排列在外徑 30m m x 30m m方形 PCB 上,\n\n16 顆LED以一級串接一極方式串聯驅動, 每個 WS2812B 內含一個驅動IC ,\n\n通過一根 IO腳就可以驅動所有串接的LED, 且每個 IC以18mA恆流驅動 LED,\n\n因此 LED顏色將會非常一致, 即時供電壓辨化也一樣, 整體設計簡潔驅動容易.\n\n[產品特性]\n\n1、IC控制電路與LED點光源共用一個電源. \n\n2、控制電路與RGB晶片集成在一個5050封裝的元器件中. \n\n3、內置信號整形電路，任何一個WS2812B收到信號後經過波形整形再輸出，保證線路波形畸變不會累加. \n\n4、內置上電與掉電重置電路. \n\n5、每個WS2812B RGB各別顏色可實現256灰階，完成16777216種顏色的全真色彩顯示，掃描頻率不低於400Hz/s. \n\n6、串列級聯介面，能通過一根信號線完成資料的接收與解碼. \n\n7、任意兩個WS2812B串接傳輸距離在不超過5米 時無需增加任何電路. \n\n8、當刷新速率每秒30幀時，串接級數不小於1024點. \n\n9、資料發送速度可達800Kbps.\n\n10、恆流驅動 LED光顏色高度一致，性價比高.\n\n[規格參數]\n\n1、淨重 12 g\n\n2、尺寸 30mm x 30mm\n\n3、工作電壓 DC 5V(4.0V-7V)\n\n4、通信接口 單線通訊\n\n5、驅動芯片 WS2812B集成於 5050 L ED中\n\n[出貨包裝] 靜電袋","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092097888","category_name":"遙控器","breadcrumb":[{"id":"25464","name":"玩具、模型與公仔","url":"/tw/%E7%8E%A9%E5%85%B7%E3%80%81%E6%A8%A1%E5%9E%8B%E8%88%87%E5%85%AC%E4%BB%94-25464-category.html"},{"id":"2092078840","name":"遙控模型","url":"/tw/%E9%81%99%E6%8E%A7%E6%A8%A1%E5%9E%8B-2092078840-category.html"},{"id":"2092097886","name":"遙控飛機","url":"/tw/%E9%81%99%E6%8E%A7%E9%A3%9B%E6%A9%9F-2092097886-category.html"},{"id":"2092097888","name":"遙控器","url":"/tw/%E9%81%99%E6%8E%A7%E5%99%A8-2092097888-category.html"}],"view_count":0,"watch_count":0}