HLK-RM04 TCP IP Ethernet Converter Board Serial RS232 UART to WAN LAN WIFI
1, a serial port turn WIFI module, a serial port turn Ethernet module, Ethernet switch WIFI multi-function WIFI module, a serial port server module, make it easy for your serial port device connected to the Internet, transparent two-way data transmission, to ensure the highest limit of ease of use and compatibility
2. 10/100 m adaptive Ethernet interface module integration, the serial communication baud rate up to 230.4 Kbps
3.3. By using the world's top network chip suppliers LeiLing ralink solution, raw materials adopt TDK / / murata, big brands, stable and reliable basis
4. The system core is suitable for the security of the reliable and long-term running system application
5. Size: likes credit card
6. Working temperature: industrial-grade: 25 ~ 75 ° C.
7. The built-in 360 m of MIPS CPU, 16 MB RAM and 4 m FLASH and wireless baseband and rf front end and a variety of peripheral bus
8. Through CE and FCC certification, support the IEEE 802.11 b/g/n, support transparent protocol data transmission mode
9. Most support WIFI encryption methods and algorithms, WEP/WAP wpa2-psk/WAP2 wpa2-psk/WAPI, WEP64 WEP128 / TKIP/AES encryption type
10. AT + instruction set configuration, provides the friendly Web configuration page, through a Web configuration
11. The optional built-in onboard or external antenna
12. Support wireless work in AP model and node (Station), the real hardware AP, support iphone and android systems all WIFI connection, support functions of AP and Station online at the same time
13. Optional TCP Server/TCP Client/UDP work mode, support network protocol: TCP/UDP/ARP, ICMP/HTTP/DNS/DHCP
14. Support DHCP automatically obtain IP, support work in AP mode to assign IP from the device
15, a serial port speed is adjustable, the highest support 230400
16, strong technical support, can provide customized demand.Can provide neutral version
Specifications:
Attention: this module is base of HLK-RM04
Package Included:
1PCS * HLK-RM04 TCP IP Ethernet Converter Board Serial RS232 UART to WAN LAN WIFI
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
1, a serial port turn WIFI module, a serial port turn Ethernet module, Ethernet switch WIFI multi-function WIFI module, a serial port server module, make it easy for your serial port device connected to the Internet, transparent two-way data transmission, to ensure the highest limit of ease of use and compatibility
2. 10/100 m adaptive Ethernet interface module integration, the serial communication baud rate up to 230.4 Kbps
3.3. By using the world's top network chip suppliers LeiLing ralink solution, raw materials adopt TDK / / murata, big brands, stable and reliable basis
4. The system core is suitable for the security of the reliable and long-term running system application
5. Size: likes credit card
6. Working temperature: industrial-grade: 25 ~ 75 ° C.
7. The built-in 360 m of MIPS CPU, 16 MB RAM and 4 m FLASH and wireless baseband and rf front end and a variety of peripheral bus
8. Through CE and FCC certification, support the IEEE 802.11 b/g/n, support transparent protocol data transmission mode
9. Most support WIFI encryption methods and algorithms, WEP/WAP wpa2-psk/WAP2 wpa2-psk/WAPI, WEP64 WEP128 / TKIP/AES encryption type
10. AT + instruction set configuration, provides the friendly Web configuration page, through a Web configuration
11. The optional built-in onboard or external antenna
12. Support wireless work in AP model and node (Station), the real hardware AP, support iphone and android systems all WIFI connection, support functions of AP and Station online at the same time
13. Optional TCP Server/TCP Client/UDP work mode, support network protocol: TCP/UDP/ARP, ICMP/HTTP/DNS/DHCP
14. Support DHCP automatically obtain IP, support work in AP mode to assign IP from the device
15, a serial port speed is adjustable, the highest support 230400
16, strong technical support, can provide customized demand.Can provide neutral version
Specifications:
Attention: this module is base of HLK-RM04
Package Included:
1PCS * HLK-RM04 TCP IP Ethernet Converter Board Serial RS232 UART to WAN LAN WIFI
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Am 04.08.2023 hat der Verkäufer die folgenden Angaben hinzugefügt: