{"type":"product","schema_version":"1.0","item_id":"100124427139","canonical_url":"https://tw.bid.yahoo.com/item/100124427139","title":"【TopDIY】CT-38 5A直流馬達 調速器 驅動板 調速 調光器 PWM LED 電機 開關 調速 調壓","subtitle":"CT-38 5A直流馬達調速器，採用PWM調速技術，可精準控制0-5A輸出電流，適用於直流馬達調速與LED調光應用。旋鈕式設計操作簡便，具備","condition":"全新品","currency":"TWD","observed_at":"2026-07-30T17:28:11.229Z","current_price":34,"original_price":null,"stock_status":"out_of_stock","available_quantity":4,"sold_quantity":14,"seller":{"id":"Y6924003869","name":"【TopDIY】長久經營，用心服務！","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/7bf64c1b-5eda-472c-ae8e-119f4003c450.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/10b9c35b-b237-4ca1-b850-67275dbad934.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cf5773c4-956c-4253-84f4-ada0225a066a.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"⚠️ 訂單總額未滿100元（不含運費）不出貨，請勿下標  \n      📋 購買須知\n          ❶ 台灣倉庫現貨\n      ❷ 價格統一，無法議價\n      ❸ 無面交自取服務\n      ❹ 可開免用統一發票收據（請備註 統編、公司全銜）\n      ❺ 每日下午1點截單出貨，週末休息\n      ❻ DIY商品需有基礎，無專人教學\n      ❼ 保固1個月，都是全新品，不接受試用退貨\n      ❽ 不接受退換：保固貼移除/包裝毀損/已使用/個人因素    \n  \n\n商品特色\n• 採用PWM調速技術，調速範圍1%-100%，精準控制輸出\n• 旋鈕轉至最小可完全關閉輸出，具備開關功能\n• 配備開關指示燈，運作狀態一目瞭然\n• 小型化設計，尺寸僅30×26×14mm，重量13g\n• 雙功能應用：直流馬達調速或LED調光使用\n\n規格說明\n工作電壓DC 4.5V-35V\n輸出電流0-5A\n輸出功率90W（最大）\n靜態電流1μA（待機狀態）\nPWM佔空比1%-100%\nPWM頻率20kHz\n產品尺寸30×26×14mm（不含旋鈕）\n產品重量13g\n\n適用場景\n• 直流馬達轉速控制應用\n• LED燈具調光系統\n• 電子DIY專案控制器\n• 小型電機驅動應用\n\n注意事項\n• 僅適用於直流電源輸入，請勿直接接交流電\n• 注意電源正負極性，接反可能造成損壞\n• 馬達接線不分正負極，可透過調整線序改變轉向\n• 調整電位器旋鈕可改變調速器輸出佔空比","shipping_methods":[{"name":"7-ELEVEN取貨不付款","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":"2092104064","category_name":"電子零件/材料","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":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":3,"watch_count":1}