Computer Hot Seller Peripheral Component Parts provide Fan Cooler,Keyboard,Networking Tools Fast Special Free Shipping 1pcs industrial serial port wifi / Ethernet switch wifi module wireless router HLK development kit (D4A3. Price at this time US $22.12/piece. Check price now to get discount! Dont waste your time. Buy Now only in Manufacturer of Module Store Trusted Seller Store!
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Product Description (This product includesRM04 module + test floor + power + antenna) The total price of 98 yuan (RM04The module defaults to a module with an external antenna IPX holder, which does not contain an onboard ceramic antenna)
HLK-RM04Is newLow cost and high performanceEmbeddedUART-ETH-WIFI (Serial-to-Ethernet - Wireless) moduleThe
This 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 turnchangeTheWith the HLK-RM04 module, traditional serial devices can transmit their own data over the Internet without changing any configuration. Provides a quick solution for users serial devices to transmit data over Ethernet2Features1,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
2.Module integration10 / 100MAdaptive Ethernet interface,Serial communication maximum baud rate up to230.4 Kbps,TLL serial port rate up to 500KBPS
3.3.Using the worlds top network chip supplier Lei LingRalinkProgram, raw materials are usedTDK //Murata and other big manufacturers, lay a stable and reliable foundation. Each module is rigorously tested and power corrected to ensure product consistency.
4.Dual serial port, dual network port and WIFIFree conversion, To meet your needs. WIFI supports 802.11b / g / n
5.Small size:40 * 29(One third of the credit card is also small)
6.Operating temperature:Industrial grade: -25 ~ 75 ° C.
7.Built-in360MofMIPS CPU,16MofRAMwith4MofFLASHAnd wireless baseband and RF front ends as well as a variety of peripheral buses
8.byCEwithFCCCertification,stand byIEEE 802.11 b / g / n,stand byTransparent agreementData transfer mode
9.Support the current marketWIFIEncryption methods and algorithms,WEP / WAP-PSK / WAP2-PSK / WAPI, Encryption typeWEP64 / WEP128 / TKIP / AES
10.provideAT +Instruction set configuration,Provide friendlyWebConfiguration page, via web configurationCustomizable factory parameters)
11.HLK-EM04 moduleOptionalBuilt-in onboardorexternal antenna,
12.Support wireless WIFI work inAPMode and node(Station)Mode, realhardwareAP,stand byIphonePhone andAndroidsystemWaitallWIFIconnection ,stand byAPwithStationAt the same time online function
13.OptionalTCP Server / TCP Client / UDPOperating mode,Support network protocol:TCP / UDP / ARP / ICMP / HTTP / DNS / DHCP
14.stand byDHCPAutomatic acquisitionIP, Support work inAPMode for the slave deviceIP
15, the serial port adjustable, 1200-230400
16, Hailing Branch original shipments, long-term with 3000 spot, the original technical support,
17, to provide friendly and practical web interface, can provide customized needs. Can provide neutral version of the software. Can join the customers logo and modify the factory parameters.
Features: a full set of wireless router features:
- Support AP (wireless access point), Client (wireless client), Repeater (wireless relay), Bridge (wireless bridge), Router (wireless router) five working modes
- AP mode- default working mode. The device is a wireless access point in this mode, support plug and play, no configuration.
- Router mode- In this mode, the device is equivalent to a wireless router, wired interface as WAN, wireless LAN. Multiple wireless clients can share a broadband line to the Internet.
- Repeater mode -The use of equipment, wireless relay function to achieve the wireless signal relay and amplification, and the formation of a new wireless coverage area, and ultimately to extend the scope of the coverage of the wireless network.
- Bridge mode- the use of equipment bridging function, the first RM04 and front-end wireless network to establish a wireless connection, and then send their own wireless signals to form a new wireless coverage, can effectively solve the signal weak and signal blind spots and other wireless coverage problems.
- Client mode -The AP that works in this mode is a wireless client for the primary AP, which is equivalent to a wireless network card.
1.1.1.1Pin interface
This product provides the pins shown above, as defined below:
table2-2Module pin interface
Program display: 1): WiFi smart switch solution / intelligent control program
2) LED wireless control solution (WIFI)3) wall AP program; wall wireless routing program; hotel WIFI equipment program; WIFI switch program4) mobile power wireless router program
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Fast Special Free Shipping 1pcs industrial serial port wifi / Ethernet switch wifi module wireless router HLK development kit (D4A3
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