{"type":"product","schema_version":"1.0","item_id":"100970323978","canonical_url":"https://tw.bid.yahoo.com/item/100970323978","title":"大功率15A【阿財電料】MT-03 直流馬達 調速器 驅動板 超越L298N PWM調速 DC 電機 調光 LED","subtitle":"TopDIY MT-03 大功率15A直流馬達調速器，支援DC 10-40V寬電壓輸入，PWM調速範圍1%-100%可調，具備過壓保護功能。","condition":"全新品","currency":"TWD","observed_at":"2026-04-26T09:21:21.832Z","current_price":89,"original_price":null,"stock_status":"out_of_stock","available_quantity":0,"sold_quantity":2,"seller":{"id":"Y6279183563","name":"阿財電料","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/35c30be0-b901-4c33-8cf1-dc483e8d88de.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8ab785df-fce1-43eb-b5b8-dc6187b5cfb4.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/722b64fd-53e3-4243-ab22-7d075951a969.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• 大功率15A輸出，支援高達300W功率應用\n• PWM調速範圍1%-100%，旋鈕可完全關閉輸出\n• 寬電壓輸入DC 10-40V，適應性強\n• 內建MOS管過壓保護，採用原裝品片提升穩定性\n• 電路板可分離設計，便於遠端控制安裝\n• 附贈連接排線，安裝便利\n\n技術規格\n工作電壓DC 10V-40V\n輸出電流0-15A\n輸出功率300W（最大）\n靜態電流7μA（待機狀態）\nPWM佔空比1%-100%\nPWM頻率20khz左右\n安裝孔徑2mm直徑\n重量34g（含配件）\n尺寸45×37×16mm\n\n適用場景\n• 直流馬達轉速調整控制\n• LED燈光亮度調節\n• 各種PWM調整應用\n• 電機驅動控制系統\n• 自動化設備調速需求\n\n使用注意事項\n• 僅適用於直流電源，不可直接接交流電（如家用110V）\n• 直流電源正負端子不可反接，以免損壞調速器\n• 馬達正負極可任意接線，如轉向不符預期可調整線序\n• 建議使用散熱措施以維持長時間穩定運作\n\n包裝內容\n• MT-03 調速器主板 × 1\n• 連接排線 × 1","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":"2092104745","category_name":"電表/儀表","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092104745","name":"電表/儀表","url":"/tw/%E9%9B%BB%E8%A1%A8-%E5%84%80%E8%A1%A8-2092104745-category.html"}],"view_count":0,"watch_count":0}