{"type":"product","schema_version":"1.0","item_id":"100446078591","canonical_url":"https://tw.bid.yahoo.com/item/100446078591","title":"【AI電子】*(17-15)新版1路繼電器模塊高低電平觸發通用 5V/ 12V 繼電器模塊Arduino","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-14T07:11:36.909Z","current_price":35,"original_price":null,"stock_status":"in_stock","available_quantity":60,"sold_quantity":12,"seller":{"id":"Y6360676612","name":"AI電子科技廣場","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/e8728463-98b8-4d74-81f5-3a2bd1678a04.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c10867e3-20d9-4b07-a0e0-4e22b2435f4c.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"下標須註明所需電壓版本,5V或12V,沒註明就是5V\n\n新版優點說明：\n\n1.不用選擇跳線，可直接選擇相應的高電平或者低電平觸發端口（注意不要高低同時連接）\n\n2.可選用排針接線，也可選用端子接線，非常方便；\n\n3.增加紅外遙控功能，可實現遠地遙控操作；\n\n4.接口說明：\n\nVCC: 電源輸入端口\n\nGND：電源地\n\nCTH: 高觸發端口\n\nCTL: 低觸發端口\n\n5.觸發電流>10ma，如需再小，可通過改變觸發電阻調節。\n\n1、本模塊符合國際安全標準；\n\n2、採用松樂正品繼電器；\n\n3、具有電源和繼電器動作指示，吸合亮，斷開不亮；\n\n4、信號輸入端有信號時，公共端與常開端會導通；\n\n5、可以用作單片機開發板模塊，可以用作家電控制；\n\n6、控制直流或者交流信號，可以控制220V交流負載；\n\n7、有一個常開和一個常閉觸點；\n\n8、藍色KF301端子接控制線更方便；\n\n9、如下圖，下端跳線若短接，表示選擇高電平觸發,此時，輸入控制端應該採用CTRH做為高電平觸發輸入端；\n\n10、如下圖，上端跳線若短接，表示選擇低電平觸發,此時，輸入控制端應該採用CTRL做為低電平觸發輸入端；\n\n11、VCC為輸入電源正極，GND為輸入電源負極。\n\n這裡：\n\n高電平觸發：指的是信號輸入端與地之間有電壓的觸發方式，如使用電壓VCC觸發；\n\n低電平觸發：指的是信號輸入端與地之間的電壓為OV的觸發方式，如直接接地來觸發；","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092064025","category_name":"其他","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":"2092064025","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-2092064025-category.html"}],"view_count":0,"watch_count":2}