{"type":"product","schema_version":"1.0","item_id":"100282182396","canonical_url":"https://tw.bid.yahoo.com/item/100282182396","title":"3人表決器套件 三人表決器 電子製作實訓散件 DIY套件 配電路圖【套件+3節電池盒】 W71 [278056-043]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-29T06:01:59.713Z","current_price":57,"original_price":null,"stock_status":"in_stock","available_quantity":8,"sold_quantity":2,"seller":{"id":"Y3802229009","name":"BUY360-IC 電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/60ed0b95-ff1e-43eb-a3cc-2ddb308fe9a6.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"本寶貝是以散件的形式出售，回去自行組裝焊接。\n\n\r\n\r\n\t三人表決器，採用74HC00+74HC10設計而成，三個評委各控制 A、B、C三個按鍵中一個，以少數服從多數的原則表決事件，按下表示同意，否則為不同意。 若表決通過，發光二極體點亮，否則不亮。\n\n\r\n\r\n\t\n\n\r\n\r\n\t工作電壓：DC5V\n\n\r\n\r\n\t外形尺寸：4.4*2.8（單位：cm）\n\n\r\n\r\n\t\n\n\r\n\r\n\t每套套件都配有紙質的說明書，包括，原理圖、元件清單等。\n\n\r\n\r\n\t\n\n\r\n\r\n\t電路板雖然小，但是 都採用FR-4環氧板材，不同於其他賣家用紙板做的電路板，下面是電路板的正面。\n\n\r\n\r\n\t\n\n\r\n\r\n\t \n\n\r\n\r\n\t\n\n\r\n\r\n\t晶片74LS00/74LS10,和74HC00/74HC10，在本電路裏\n\r\n\t\n\r\n\t面是通用的，收到貨不要懷疑，皆可正常使用。","shipping_methods":[{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN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":"2092074846","category_name":"電池/變壓器","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":"2092074846","name":"電池/變壓器","url":"/tw/%E9%9B%BB%E6%B1%A0-%E8%AE%8A%E5%A3%93%E5%99%A8-2092074846-category.html"}],"view_count":0,"watch_count":2}