{"type":"product","schema_version":"1.0","item_id":"100949840281","canonical_url":"https://tw.bid.yahoo.com/item/100949840281","title":"►183◄Arduino Leonardo R3 開發板 實驗板  (兼容 arduino) 附USB線 兼容官方版","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-06T15:46:13.675Z","current_price":220,"original_price":null,"stock_status":"in_stock","available_quantity":9999,"sold_quantity":0,"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/7bdf03c7-112c-4e27-9f94-0b1de340f71b.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/bec4081c-3673-417b-af62-faa14cd73815.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"Arduino Leonardo是Arduino團隊最新推出的Arduino控制器。它有20個數位輸入輸出口，7個PWM口以及12個模擬輸入口。相比其它版本的Arduino使用獨立的USB-Serial轉換晶片，Leonardo創新的採用了單晶片解決方案。只用了一片Atmega32u4來實現USB通信以及控制。這種創新設計降低了Leonardo的成本。Atmega32u4的原生態支持USB特性還能讓Leonardo類比成滑鼠和鍵盤，極大地提高了應用場合。使用Arduino Leonardo需要新版本的Arduino IDE1.01以上版本。 \n\n關於Arduino Leonardo和普通的Arduino有一些明顯的差異，具體內容可參見Arduino Leonardo指導文檔： /en/Guide/ArduinoLeonardo\n\n產品規格\n\n•控制器:ATmega32u4\n\n•工作品錄:16 MHz\n\n•工作電壓:5V\n\n•輸入電壓（推薦）:7-12V\n\n•數字IO口:20\n\n•PWM通道:7\n\n•模擬輸入:12\n\n•5V數位/類比口最大允許電流:40 mA\n\n•3.3V數位/類比口最大允許電流:50 mA\n\n•Flash Memory:32 KB (ATmega32u4) of which 4 KB used by bootloader\n\n•SRAM: 2.5 KB (ATmega32u4)\n\n•EEPROM: 1 KB (ATmega32u4)","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":1,"watch_count":1}