{"type":"product","schema_version":"1.0","item_id":"100124240810","canonical_url":"https://tw.bid.yahoo.com/item/100124240810","title":"《德源》2.8inch TFT Touch Shield 電阻顯示屏 320×240分辯率 LCD ST7789驅動","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T16:49:10.301Z","current_price":686,"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/fb7a525d-6724-4f48-a9aa-ba615373a64c.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f5a9ace3-5e56-4813-8f0f-40fc6e0843dd.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"7145\n \n\n產品改版及詳情頁改版更新\n\n- •新版使用SN74HC245NSR替換了舊版的74VHC125\n- •新版使用RT9133-33替換舊版的AMS1117\n\n- •增加了屏幕MISO連線\n\n- •新版ST7789驅動屏幕替換舊版HX8347D驅動屏幕\n\n產品簡介【一分鐘自我介紹】\n我是一款兼容Arduino接口的電阻觸摸屏，2.8寸，320×240分辯率。\n你的Arduino系統需要圖形交互界面？想給你的Arduino系統添加一個顯示器？Come on, Baby!\n\n【我的特點】\n\n- 基於Arduino標準接口設計，兼容Arduino UNO、Leonardo、UNO PLUS、NUCLEO、XNUCLEO系列開發板\n- 板載觸摸控制芯片，觸摸效果更流暢（相比直接使用AD引腳控制觸摸板的方案）\n- 板載Micro SD卡槽，方便放入圖片直接進行顯示\n- 使用SPI控制，確保不會佔用太多Arduino接口的引腳資源\n- 背光燈可編程控制，更省電\n產品圖片\n\n \n\n \n\n主要參數 \n\n驅動芯片LCD控制芯片HX8347D(新版ST7789)，觸摸面板控制芯片XPT2046類型TFT通信接口SPI顯示顏色RGB ,65K(新262K)彩色分辨率320x240 （Pixel）顯示尺寸57.6mm×43.2mm外形尺寸73.3mm×55.3mmI/O電壓3.3V或5V \n\n接口定義 \n\nArduino接口標號標識描述D3TP_IRQ觸摸面板中斷D4TP_CS觸摸面板片選D5SD_CSMicro SD卡片選D7LCD_DCLCD數據/命令選擇D9LCD_BLLCD背光控制D10LCD_CSLCD片選D11MOSISPI數據輸入D12MISOSPI數據輸出D13SCLKSPI時鐘信號 \n\n產品資料資料包括：\n\n- 用戶手冊\n- 電路原理圖\n- 尺寸圖\n- 示例程序\n- 開發資料\n下載路徑： www.waveshare.net/wiki/2.8inch_TFT_Touch_Shield\n\n外形尺寸  \n\n相關文件","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}