{"type":"product","schema_version":"1.0","item_id":"100041628634","canonical_url":"https://tw.bid.yahoo.com/item/100041628634","title":"《德源科技》r)數字溫度傳感器DS18B20 單線式溫度傳感器","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-02T11:53:21.015Z","current_price":30,"original_price":null,"stock_status":"in_stock","available_quantity":41,"sold_quantity":12,"seller":{"id":"Y9895025221","name":"Deryuan 德源科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/3097b0d4-19dc-43ca-add7-ee75d7cd1dd0.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"如需詳細規格請發mail詢問或是提問並可到賣方關於我詳閱\n\n10626\n\n \n\nDS18B20是由Dallas半導體公司生產的「一線總線」接口的溫度傳感器。一線總線結構具有簡潔且經濟的特點，可使用戶輕鬆地組建傳感器網絡，從而為測量系統的構建引入全新概念。\n\n    DS18B20的測溫範圍為-55℃～+125℃，在-10℃～+85℃的範圍內，精度為±0.5℃，現場溫度可直接通過「一線總線」以數字方式傳輸，大大提高了系統的抗干擾性。\n\n    DS18B20適合於惡劣環境的現場溫度測量，如環境控制、設備或過程控制、測溫類消費電子產品等。它工作在3V～5.5V的電壓範圍，採用多種封裝形式，從而使系統設計靈活、方便，設定分辨率及用戶設定的報警溫度存儲在EEPROM中，掉電後依然保存。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092072544","category_name":"其他電腦周邊","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":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":0,"watch_count":0}