{"product_id":"elfin-ew40-0-ew41-0-ew42-0-serial-server-rs232-rs485-ttl-to-wi-fi-ble-dtu-with-external-antenna","title":"Elfin-EW40-0 EW41-0 EW42-0 Serial Server | RS232\/RS485\/TTL to Wi-Fi \u0026 BLE DTU with External Antenna","description":"\u003cp\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eElfin-EW40-0 EW41-0 EW42-0 Industrial DTU Serial Server, RS232 RS485 TTL Convert to Wi-Fi + Bluetooth, External Antenna\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eElfin Sub Model\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan data-slate-node=\"text\"\u003eElfin-EW40-0 (External Antenna)--------RS232 to Wi-Fi\u0026amp;BLE \u003c\/span\u003e\u003c\/div\u003e\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan data-slate-node=\"text\"\u003eElfin-EW41-0 (External Antenna)--------RS485 to Wi-Fi\u0026amp;BLE \u003c\/span\u003e\u003c\/div\u003e\u003cdiv data-slate-node=\"element\" style=\"position: relative;\" data-slate-fragment=\"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\"\u003e\u003cspan data-slate-node=\"text\"\u003eElfin-EW42-0 (External Antenna)--------3.3VDC TTL to Wi-Fi\u0026amp;BLE\u003c\/span\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eOverview of Characteristic\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport for the 802.11b\/g\/n and BLE 5.0 wireless standard\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport for Bluetooth mode SmartBLELink distribution network\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport TCP \/ UDP \/ MQTT \/ WebSocket \/ HTTP and other network communication protocols\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport TTL\/RS232\/RS485 to Wi-Fi Conversion, Serial Speed Up to 230400 bps\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport STA\/AP\/AP+STA Mode\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport SmartLink V8 Smart Config (Provide APP)\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport Easy Configuration Through Web Interface or PC IOTService Tool\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport Security Protocol Such As TLS\/AES\/DES3\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport Webpage OTA Wirelss Upgrade \u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupport Internal PCB Antenna and External SMA antenna\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eWide power supply is 5~36V power supply\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eDimensions: 68.5 x 35 x 17.8mm\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eFCC\/CE\/SRRC\/IC Certificated\u003cbr\u003e\u003cimg src=\"http:\/\/img2.tongtool.com\/s\/017012\/2026-07\/1215038130512461824.jpg\" title=\"\" alt=\"EW40-EW41-EW42.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"lillyelectronics","offers":[{"title":"Elfin-EW40-0 Lite","offer_id":40823785881729,"sku":"IOT-HF-EW40-0-Lite","price":38.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW41-0 Lite","offer_id":40823785914497,"sku":"IOT-HF-EW41-0-Lite","price":38.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW42-0 Lite","offer_id":40823785947265,"sku":"IOT-HF-EW42-0-Lite","price":38.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW40-0 KIT1","offer_id":40823785980033,"sku":"IOT-HF-EW40-0-Kit1","price":50.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW41-0 KIT1","offer_id":40823786012801,"sku":"IOT-HF-EW41-0-Kit1","price":50.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW42-0 KIT1","offer_id":40823786045569,"sku":"IOT-HF-EW42-0-Kit1","price":50.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW40-0 KIT3","offer_id":40823786078337,"sku":"IOT-HF-EW40-0-Kit3","price":50.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW41-0 KIT3","offer_id":40823786111105,"sku":"IOT-HF-EW41-0-Kit3","price":50.0,"currency_code":"CAD","in_stock":true},{"title":"Elfin-EW42-0 KIT3","offer_id":40823786143873,"sku":"IOT-HF-EW42-0-Kit3","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/f35f6e2351db29ef52edb3b34d57a07e.jpg?v=1783928152","url":"https:\/\/www.lilly-electronics.com\/products\/elfin-ew40-0-ew41-0-ew42-0-serial-server-rs232-rs485-ttl-to-wi-fi-ble-dtu-with-external-antenna","provider":"Lilly Electronics","version":"1.0","type":"link"}