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TTL to Ethernet Module USR-K6

Low-cost Solution Super Port Ethernet Module



USR-K6 is a new and tiny super port UART TTL to Ethernet module, which can realize the bi-directional transparent transmission between UART and Ethernet.



Input Voltage DC3~3.6V
Working Current 136mA@3.3V
Net port Rj45, 10/100mMbps
Serial port 600~460.8K(bps)

Software Parameters

Network protocol IP, IPV4, TCP/UDP, ARP, ICMP
Access way to IP Static IP, DHCP
DDNS Support
User parameters Software setting, webpage setting, AT command
Single transparent transmission TCP Server/TCP client/UDP Server/UDP Client
Similar RFC2217 Support
Httpd client support
TCP server connection Default 4 and maximum 16
Net buffer Send:6Kbyte; receive:4Kbyte
Serial port buffer Receive: 2048byte
Average transport delay <10ms
Set software USR-VCOM, USR-Cloud, parameters setting software
Package mechanism 4 byte package time and 1024byte length


Certification CE,FCC
Size 35.0×19.39×18.25 mm(L*W*H)
Operating Temp. -25~+75°C
Storage temp -45~+105°C
operating humidity 5%~95% RH
Storage humidity 5%~95% RH
Package Electrostatic bubble


User Manual