{"type":"product","schema_version":"1.0","item_id":"100780115302","canonical_url":"https://tw.bid.yahoo.com/item/100780115302","title":"LM317電源板調壓板  317可調穩壓電源 2A 帶數碼電壓顯示 加強版 W313-2[363869]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-27T18:49:47.476Z","current_price":161,"original_price":null,"stock_status":"in_stock","available_quantity":29,"sold_quantity":1,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/90e41123-7fe1-4583-8746-027b8a90c494.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5092a90e-9576-4107-80e7-9cef444c4c00.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/11ff2782-ae65-460a-ab36-97b67a082484.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"LM317電源板調壓板  317可調穩壓電源 2A 帶數碼電壓顯示\n\n 【貨源充足，少量購買請直拍！批發客戶下單後請聯繫客服改價！】\n\n 產品特點\n\n 改進型：2016年11月上市LM317可調直流穩壓電源板，使用蓮花形散熱片散熱效果更好，換雙聯調節電位器，交流/直流均可輸入，電壓輸入範圍：直流：3-30V，交流：3-20V。\n 可接2A以下的負載，輸出1.25V-28V連續可調，應用範圍廣。\n\n 注意：電壓表低於4.5V會顯示不正常，輸出電壓正常，非電壓表品質問題\n\n ◆我們新增加了數碼電壓顯示功能，輸出電壓一目了然，非常適合學校學生做實驗使用。\n\n \n\n 電路板尺寸：長68MM  寬50M\n\n 重量：48g\n\n 本板採用優質材料：進口LM317 飛利浦電容 弘揚整流橋 弘揚二極體\n\n  \n\n 實物拍攝：","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","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","信用卡一次付清","萊爾富取貨付款","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":0,"watch_count":3}