{"type":"product","schema_version":"1.0","item_id":"100251240554","canonical_url":"https://tw.bid.yahoo.com/item/100251240554","title":"蘆洲現貨．軌跡車自焊套件．LM393光感電阻應用循跡車DIY電子玩具車智慧車巡線車軌道車","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-25T13:12:49.652Z","current_price":130,"original_price":null,"stock_status":"in_stock","available_quantity":88,"sold_quantity":3,"seller":{"id":"Y7396284274","name":"ee543蘆洲電子電機控制","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/d6002e7f-3910-4583-80e4-8c4951d52947.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cc00acc0-38c9-4da0-9bf0-9eef087ec9ac.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/99563f59-bb93-4b90-a265-dae5162c0c2f.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b9970870-3578-45a1-9c6b-fc8842911ec4.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c6fc64a1-c131-42d2-ad6b-66e90d4b02d1.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"軌跡車套件．DIY電子玩具車LM393光感電阻應用循跡車巡線車軌道車智慧車\n\n商品說明\n\n出貨內容= 套件1組(各部零件含簡體說明書)\n＊需自備電池,電表及焊槍組裝\n  \n．運作原理是由2個光感電阻傳訊給LM393晶片來控制左右輪的轉動\n．適合會使用電表及焊槍的學習者，來練習焊接及學習各零件的運用\n．安裝3號AA1.5V電池*2個使用(電池另備)\n．可自行設計軌跡，黑筆畫白紙上或貼黑膠約1.5公分\n  \n安裝步驟概述\n1.電路板正面依據電子元件的高低大小，由低小的電阻往高的零件焊接\n   運用電表量測電阻大小，並注意三極管及LED燈的正負極\n2.安裝機械零件，螺絲電池盒馬達及輪子等\n   DC馬達正負電控制正反轉，若反向則正負反接\n3.電路板另一面安裝發光二極體及光感電阻，注意正負腳位\n   按住 右邊的光感器則左邊的馬達轉動，另邊亦然\n4.通電調整車後方的電位器，來控制左右的感應度\n   可搭配調整光感器高低前後感應\n  \n\n其他說明\n\n運送及連絡請參考關於我，勿寄電子信或簡訊來，恕無法指定到貨時間急需勿下單\n每批貨的印刷.包裝.配件.細部.廠牌.等等可能不同，\n如對價格.外觀.顏色.包裝.保固.急需.等等要求,請就近找實體商家選購，\n7日退換貨請保持商品.配件.包裝等外觀完整無損，不退運費。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","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":"2092080282","category_name":"電料","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":"2092080282","name":"電料","url":"/tw/%E9%9B%BB%E6%96%99-2092080282-category.html"}],"view_count":0,"watch_count":1}