{"product_id":"hlkrm04-embedded-wifi-to-serial-wireless-transparent-transmission-module-microcontroller-uart-wifi-module","title":"HLKRM04 Embedded WIFI to Serial Wireless Transparent Transmission Module Microcontroller  UART WIFI Module","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Dual serial port + dual network port + WIFI powerful network is simple\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Support mobile phone + web + serial software + AT command + WPS configuration encryption\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. Support AP \/ STA mode\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThis product is based on the universal serial interface to meet the network standard embedded module, built-in TCP \/ IP protocol stack, to achieve the userSerial port, Ethernet, wireless network (WIFI)Between 3 interfacesAny transparent turnchangeThe\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWith the HLK-RM04 module, traditional serial devices can transmit their own data over the Internet without changing any configuration. For the user's serial device through the Ethernet to provide a fast data transmission\u003cbr\u003e\u003cbr\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20190321\/20190321035714HLK-PM041.zip\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eMore document click to download\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Serial port turnWIFI module, serial to Ethernet module, Ethernet to WIFIMultifunction WIFI module,Serial server module, so that your serial device easy networking, transparent two-way data transmission, to ensure maximum ease of use and compatibility\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Module integration10 \/ 100MAdaptive Ethernet interface,Serial communication maximum baud rate up to230.4Kbps\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. Reliable system cores are suitable for security and long-running system applications\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. Small size: 40 x 29\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5. Operating temperature:Industrial grade: -25 ~ 75 ° C.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e6. Built-in360MofMIPS CPU,16MofRAMwith4MofFLASHAnd wireless baseband and RF front ends as well as a variety of peripheral buses\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e7. Certified by CE and FCC,stand byIEEE 802.11 b \/ g \/ n,Supports transparent protocol data transfer mode\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e8. Support the vast majorityWIFIEncryption methods and algorithms,WEP \/ WAP-PSK \/ WAP2-PSK \/ WAPI, Encryption typeWEP64 \/ WEP128 \/ TKIP \/ AES\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e9. ProvideAT +Instruction set configuration,Provide friendlyWebConfiguration page, through web configuration\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e10.Optional built-in onboard or external antenna\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e11.Support wireless work inAPMode and node(Station)Mode, realhardwareAP,stand byIphonePhone andAndroidsystemWaitallWIFIconnection ,stand byAPwithStationAt the same time online function\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e12. OptionalTCP Server \/ TCP Client \/ UDPOperating mode,Support network protocol:TCP \/ UDP \/ ARP \/ ICMP \/ HTTP \/ DNS \/ DHCP\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e13. Stand byDHCPAutomatic acquisitionIP, Support work inAPMode for the slave deviceIP\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e14. Serial port adjustable, the highest support230400\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x WIFI to Serial Wireless Module\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cbr\u003e\u003cimg alt=\"\" class=\"WIFI to Serial Wireless Module\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/BE\/F4\/421cf037-710f-4ca9-8be5-3650f8d4670d.jpg\" title=\"WIFI to Serial Wireless Module\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/BA\/D4\/8372c35d-2542-4804-8949-31e69d478693.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/34\/69\/ed65bd63-e116-465d-aaf8-6613a53332cc.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/33\/DE\/f818f4b1-1e5b-4dd7-9834-fc1c3c626c78.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/31\/BA\/bf7028a9-f8e2-4292-9a04-72a8e07cc715.jpg\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14585575866412,"sku":"1441168","price":477.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/cf211897-b343-48b6-bde5-d452d5d201e7_af5e2af3-b816-4947-bda6-0c1596c696c9.jpg?v=1582031325","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/hlkrm04-embedded-wifi-to-serial-wireless-transparent-transmission-module-microcontroller-uart-wifi-module","provider":"Electronic Pro ","version":"1.0","type":"link"}