{"type":"product","schema_version":"1.0","item_id":"101736570110","canonical_url":"https://tw.bid.yahoo.com/item/101736570110","title":"WS2812B-4 四腳內置驅動IC燈珠 WS2811集成5050RGB WS2813 【Z14-02】","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-08-23T19:39:24.022Z","current_price":2,"original_price":null,"stock_status":"in_stock","available_quantity":531,"sold_quantity":7,"seller":{"id":"Y1981182362","name":"龜山區電子材料","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/e6dee96f-159a-435a-9117-f09764f11343.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5499dcc1-7426-42ab-897a-bcc97336b7d3.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c154d907-1ca3-46ec-831d-705d78b64317.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/a70c3419-919e-4028-b527-02636d00b940.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"特點\n\n* 智能反接保護，電源反接不會損壞IC。\n\n* IC控制電路與LED點光源公用一個電源。\n\n* 控制電路與RGB芯片集成在一個5050封裝的元器件中，構成一個完整的外控像素點。\n\n* 內置信號整形電路，任何一個像素點收到信號后經過波形整形再輸出，保證線路波形畸變不會累加。\n\n* 內置上電復位和掉電復位電路。\n\n* 每個像素點的三基色顏色可實現256級亮度顯示，完成16777216種顏色的全真色彩顯示，掃描頻率不低于400Hz/s。\n\n* 串行級聯接口，能通過一根信號線完成數據的接收與解碼。\n\n* 任意兩點傳傳輸距離在不超過5米時無需增加任何電路。\n\n* 當刷新速率30幀/秒時，級聯數不小于1024點。\n\n* 數據發送速度可達800Kbps。\n\n* 光的顏色高度一致，性價比高。\n\n應用領域\n\n* LED全彩發光字燈串,LED全彩模組， LED全彩軟燈條硬燈條,LED護欄管。\n\n* LED點光源,LED像素屏,LED異形屏，各種電子產品，電器設備跑馬燈。\n\n產品概述\n\n是一個集控制電路與發光電路于一體的智能外控LED光源。其外型與一個5050LED燈珠相同，每個元件即為一個像素點。像素點內部包含了智能數字接口數據鎖存信號整形放大驅動電路，還包含有高精度的內部振蕩器和12V高壓可編程定電流控制部分，有效保證了像素點光的顏色高度一致。\n\n數據協議采用單線歸零碼的通訊方式，像素點在上電復位以后，DIN端接受從控制器傳輸過來的數據，首先送過來的24bit數據被個像素點提取后，送到像素點內部的數據鎖存器，剩余的數據經過內部整形處理電路整形放大后通過DO端口開始轉發輸出給下一個級聯的像素點，每經過一個像素點的傳輸，信號減少24bit。像素點采用自動整形轉發技術，使得該像素點的級聯個數不受信號傳送的限制，僅僅受限信號傳輸速度要求。\n\nLED具有低電壓驅動，環保節能，亮度高，散射角度大，一致性好，超低功率，超長壽命等優點。將控制電路集成于LED上面，電路變得更加簡單，體積小，安裝更加簡便。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"23453","category_name":"其他零組件","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072521","name":"電腦零組件","url":"/tw/%E9%9B%BB%E8%85%A6%E9%9B%B6%E7%B5%84%E4%BB%B6-2092072521-category.html"},{"id":"23453","name":"其他零組件","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%B6%E7%B5%84%E4%BB%B6-23453-category.html"}],"view_count":26,"watch_count":1}