{"type":"product","schema_version":"1.0","item_id":"100433566462","canonical_url":"https://tw.bid.yahoo.com/item/100433566462","title":"【AI電子】*(19-12)升級版 直流無刷 電機驅動板 光碟硬碟馬達 12V 無霍爾控制器大電流","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-14T23:45:39.800Z","current_price":330,"original_price":null,"stock_status":"in_stock","available_quantity":31,"sold_quantity":19,"seller":{"id":"Y6360676612","name":"AI電子科技廣場","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/ed65e4af-f0b0-492e-823a-473737c37f00.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/59e8f796-f781-419e-85d3-c9060a8ee103.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/298d1df7-3d86-4816-9df3-7155a4484afa.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/9cca0bd0-81fe-4e27-ae89-2de676c4a8e2.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"本驅動板可以驅動硬槃無刷電機、光驅無刷電機等微型3線或4線無霍爾無刷電機\n\n驅動板有電壓反接保護，過電流保護，短路保護，接線簡單，使用起來很省心的。\n\n硬盤電機使用電壓7-12V都可以轉的，電壓越高轉速越快，最高可以達到10000轉左右。\n\n怎樣識別4線電機的公共端口：用萬用表的電阻*1的檔位分別量這四個端子，其中一個端子與另外三個端子的電阻值最小且相等，那麼這個端子就是COM端子，也就是公共端子。驅動板自動識別3線或4線無刷電機，4線的無刷電機也可以不接COM線。\n\n【驅動電壓】DC 7-12V\n\n【工作電流】≤1.2A\n\n【調速範圍】0%-100%\n\n【轉相控制】有\n\n【電壓反接保護】有\n\n【過流保護】有\n\n【短路保護】有\n\n注意：無刷驅動板短路過電流保護後電源指示燈熄滅，這時要斷掉驅動板的供電，處理好過流的原因後再給驅動板供電，LED電源指示燈亮起後就能正常工作了。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092064025","category_name":"其他","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":"2092064025","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-2092064025-category.html"}],"view_count":0,"watch_count":5}