{"type":"product","schema_version":"1.0","item_id":"100949844179","canonical_url":"https://tw.bid.yahoo.com/item/100949844179","title":"►253◄觸摸感測器模組 TTP223 YFRobot 輕觸開關 1路觸摸開關 Arduino 感測器","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-27T12:50:53.860Z","current_price":10,"original_price":null,"stock_status":"in_stock","available_quantity":967,"sold_quantity":34,"seller":{"id":"Y2849097376","name":"宇倉電子-全館(已含稅)開發票","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/fa3c23c3-eec7-44bc-84f4-26bfbe2ec3f6.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/df8cd2c2-aeb2-4f0d-acef-442a10b5d749.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"該模組是一個基於觸摸檢測IC（TTP223B）的電容式點動型觸摸開關模組。常態下，模組輸出低電平，模式為低功耗模式；當用手指觸摸相應位置時，模組會輸出高電平，模式切換為快速模式；當持續12秒沒有觸摸時，模式又切換為低功耗模式。可以將模組安裝在非金屬材料如塑膠、玻璃的表面，另外將薄薄的紙片（非金屬）覆蓋在模組的表面，只要觸摸的位置正確，即可做成隱藏在牆壁、桌面等地方的按鍵。該模組可以讓你免除常規按壓型按鍵的煩惱。\n\n模組規格如下：\n\n點動型：初態為低電平，觸摸為高電平，不觸摸為低電平(類似輕觸按鍵功能)\n\n電源指示燈：綠色LED，上電正確即發亮\n\n供電電源可為2~5.5V DC\n\n電流：5MA\n\n介面：G（GND）、V（vcc)、S（信號）\n\n正反面均可作為觸摸面，可替代傳統的輕觸按鍵\n\n4個M2螺絲定位孔，便於安裝\n\n當用手觸摸時，S輸出一個高電平，燈亮；手放開就是低電平，再次觸摸S輸出一個高電平，手放開就是低電平","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":"2092073513","category_name":"其他耗材","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":"2092073513","name":"其他耗材","url":"/tw/%E5%85%B6%E4%BB%96%E8%80%97%E6%9D%90-2092073513-category.html"}],"view_count":0,"watch_count":0}