{"type":"product","schema_version":"1.0","item_id":"100583100019","canonical_url":"https://tw.bid.yahoo.com/item/100583100019","title":"【夜市王】紅外避障小車 益智避障機器人 無人駕駛汽車199元","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-05T23:09:34.172Z","current_price":199,"original_price":null,"stock_status":"in_stock","available_quantity":998,"sold_quantity":1,"seller":{"id":"Y4703356977","name":"夜市王","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/4765ac20-d70e-4b7a-90f4-a58a53dee48e.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/109b7f9b-32d9-406c-a246-fb62869faafc.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cc5eb5bf-e3a7-4ae0-9ef6-2edd0053c14e.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/00ef99d4-34ef-4ca4-8a38-f6c5d189429e.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"紅外避障小車利用紅外感測器，其有點是對近距離的障礙物反應靈敏，不同方位的感測器之間信號不會互相干擾，最終選擇紅外感測器作為小車的眼睛，進行避障。\n\n    由於本次實驗的小車沒有實現轉彎功能，所有通過設定左右兩組輪子的不同前進速度來實現轉彎功能。當向右轉時，左側輪子停止轉動，右側輪子繼續轉動。反之實現左轉功能。此設計需小心謹慎，防止出現輪子不同步，無法實現轉彎功能。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","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","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092074499","category_name":"組合式","breadcrumb":[{"id":"25464","name":"玩具、模型與公仔","url":"/tw/%E7%8E%A9%E5%85%B7%E3%80%81%E6%A8%A1%E5%9E%8B%E8%88%87%E5%85%AC%E4%BB%94-25464-category.html"},{"id":"2092074497","name":"益智遊戲/玩具","url":"/tw/%E7%9B%8A%E6%99%BA%E9%81%8A%E6%88%B2-%E7%8E%A9%E5%85%B7-2092074497-category.html"},{"id":"2092074499","name":"組合式","url":"/tw/%E7%B5%84%E5%90%88%E5%BC%8F-2092074499-category.html"}],"view_count":0,"watch_count":5}