{"type":"product","schema_version":"1.0","item_id":"100476897265","canonical_url":"https://tw.bid.yahoo.com/item/100476897265","title":"《德源科技》r)SparkFun 原廠 Qwiic Keypad 鍵盤 - 12 Button (COM-15290)","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-14T23:06:33.057Z","current_price":528,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y9895025221","name":"Deryuan 德源科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/400110d7-56cd-401c-aab4-04386a93255e.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\n下標前請注意： (請先打電話連絡或提問，請見賣方關於我中有聯絡方式） \n\n1．可以開發票  \n\n(PS:如合併結帳多項產品或是加購附件及開發票者,使用全家取貨付款的,結標後請自行修改金額)\n\n2．可面交，現貨供應 \n\n3．下標後請填寫下列資料 \n\n1.帳號:\n2.購買物品名稱:(如有很多型號時請註明清楚,謝謝)\n3.地址:\n4.郵遞區號:\n5.郵款金額:\n6.姓名:\n7.帳號後5碼:\n8.連絡電話:\n\n===================================================================\n14967\n※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！  \n\n \n\n SparkFun 原廠 Qwiic Keypad 鍵盤 - 12 Button 12個按鈕 (COM-15290)\n\n DESCRIPTION\n\n Keypads are very handy input devices, but who wants to tie up seven GPIO pins, wire up a handful of pull-up resistors, and write firmware that wastes valuable processing time scanning the keys for inputs? The SparkFun Qwiic Keypad comes fully assembled and makes the development process for adding a 12 button keypad easy. No voltage translation or figuring out which I2C pin is SDA or SCL, just plug and go! Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1\"-spaced pins in case you prefer to use a breadboard.\n \nEach of the keypad's 12 buttons has been labeled 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, and # and has been formatted to into the same layout as a telephone keypad with each keypress resistance ranging between 10 and 150 Ohms. The Qwiic Keypad reads and stores the last 15 button presses in a First-In, First-Out (FIFO) stack, so you don’t need to constantly poll the keypad from your microcontroller. This information, then, is accessible through the Qwiic interface. The SparkFun Qwiic Keypad even has a software configurable I2C address so you can have multiple I2C devices on the same bus.\n \n The SparkFun Qwiic connect system is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.\n\n \n\n      FEATURES\n \n\n - Software Selectable Slave Address\n \n- L...","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}