{"type":"product","schema_version":"1.0","item_id":"101217525784","canonical_url":"https://tw.bid.yahoo.com/item/101217525784","title":"ESP-32繼電器模組 物聯網IOT開關模組 藍牙/WIFI雲端控制2個Relay 智能家電開關模組","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T10:43:50.966Z","current_price":399,"original_price":null,"stock_status":"in_stock","available_quantity":990,"sold_quantity":0,"seller":{"id":"Y5700860772","name":"維貿電子IOT模組材料","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/5bdba230-4bcf-48b5-bfbc-8f6d04fe85aa.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/4e81ce85-60ce-4a7f-a3bd-eff6e7d3a60e.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e53aa83f-0573-4a7e-b72b-e7447f3107b8.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/72bb404e-4a2d-4007-9135-dcf00d89638b.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cd74bea1-e3ab-426e-971d-959ebaee41e1.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/6781d2d0-cd48-4c67-ba1f-99599914504c.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"***本商品為研發實驗用的模組，無法隨插即用，“非成品\"\n須經專業背景人士（如：工程師、研究生、師生）\n撰寫程式、燒錄、接線等二次加工後，才具備訊號傳輸功能。\n並非直接插電後可直接使用之射頻模組，未經組裝無法使用\n非屬電信管制射頻器材，購買前請詳閱商品說明。\n\n提示： youtube的參考操作影片  可以設定字幕  自動翻譯中文\n\n*******************本品不附  USB-TTL 下載器*************\n\n物聯網IOT開關模組 ESP32繼電器模組\n可手機操控WIFI雲端開關，GOOGLE語音 MQTT IFTTT\n藍牙近接開關，運用如 汽車自動開門 啟動發車\nESP32模組規格：\nMCU： ESP32\n繼電器： 2顆\n腳位設定：\n\nArduino IDE 開發板選擇設定： FireBeetle-ESP32\n\n#define relay1 25//定義io25為繼電器1控制腳\n#define relay2 26//定義io26為繼電器2控制腳\n#define LED 2//定義LED指示燈為io2\n#define key1 19//定義按鈕1為io19\n#define key2 18//定義按鈕2為io18輸入電壓： DC5V 2A\n\n燒錄下載的時候：插上 IO19 與GND 的跳線帽\n\n運行程式的時候：取下 IO19 與GND 的跳線帽\n\n發貨清單：\nESP32繼電器模組\n   或\nESP32模組+USB-TTL程式下載器\n\nUSB-TTL下載器： 必須安裝 驅動 ， 請google ch341,  下載 安裝\n*********塑膠袋包裝\n安裝：\n1.接線： 在繼電器接線端子接上要控制的設備，比如電燈，風扇。。。。\n2.燒錄程式：使用下載器，一鍵下載，燒錄你寫好的程式碼\n3.採用WIFI或APmode ,讓手機連上ESP-32發出的熱點，\n自行寫一個APP 程式， 操控 繼電器開關\n\n此模組不是成品，是賣給程式師和創客發展應用。\n 不會程式設計而且電子基礎不懂的買家 請考慮後 購買\n （藍牙用安卓手機控制，wifi遠端 自己寫APP控制）。。\n \n模組需要5v2A電源供電，主控晶片採用ESP32-S模組，可根據需要編寫WIFI或藍牙程式","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","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":"2092104064","category_name":"電子零件/材料","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":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":6,"watch_count":1}