Low Cost Multifunctional Super Port Serial TTL UART to Ethernet Module

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Low Cost Multifunctional Super Port Serial TTL UART to Ethernet Module
Low Cost Multifunctional Super Port Serial TTL UART to Ethernet Module
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Price: $11.80
Availability: In Stock
Model: USR-K2
Manufacturer: USR IOT
Average Rating: Not Rated

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include $25 shipping cost.

Reminder: This product is not exported to North America !!!!  Order will be returned if you are from North America.

Unique Features

1.Small Size: 33.02 x 19.01 x 19.15 (mm)

2.Support DHCP, DNS and HTTPD Client

3.Support Built-in Webpage

Serial Ethernet Module Introduction

This is a serial TTL to Ethernet module, used for data transparent transmission. USR-K2 is the low-cost and multifunctional version of Super Port. It is an embedded serial networking module, whose function is to realize bidirectional transparent transmission between TTL and Ethernet.

The amazing part of K2 lies in its Ethernet port integration design. You can apply K2 to your products to realize networking communication. User can directly process data interaction through network and device to realize remote data acquisition, remote control and management. K2 is based on M0 solution,which has slightly higher price and a bit more functions than K1.

Serial Ethernet Module Features

  • Can work in LAN, also across the Internet by gateway, switchws, router
  • Work mode: TCP Server, TCP Client, UDP Client, UDP Server
  • Heartbeat packet, ensure connection reliable, can be defined
  • Support firmware upgrade via network
  • Query IP address through serial setting protocol
  • Global unique MAC address bought from IEEE
  • Support virtual serial port and provide corresponding software USR-VCOM
  • Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS

Serial Ethernet Module Parameter

Speed rate 10/100Mbps, MDI/MDIX
Protection 1.5KV electromagnetic isolation
Buffer TX: 4K byte, RX: 2K byte
Interface UART TTL *1
Standard Pin type 3.3V TTL
Baud rate 600 - 460.8K
Data bit 5, 6, 7, 8
Parity bit None, Odd, Even, Space, Mark
Buffer RX: 800 byte
Power input
Voltage 3.0 - 3.6 V
Working current 136mA (average) @ 5V
Working tempreture -25 - 75 °C
Storage tempreture -40 - 105 °C
Storage humidity 5-95%RH (no condensation)
Dimensions 33*19.2*19 (mm)
Certification CE, FCC, ROHS, WEEE
Download files USR-K2

USR-K2 and USR-K3 Function Comparison

DHCP, DNS, Built-in webpage, Upgrade by NET, Username & Password veryfication
Working Tempreture -20 - 75 °C -40 - 85°C
Baud rate 600 - 460.8Kbps 600 - 1M
Modbus gateway No Yes
Max TCP Client No Yes
HTTPD Client No Yes
Web to UART No Yes
Heartbeat packet No Yes
Written MAC address No Yes
Timeout restart No Yes
AT Command No Yes


Serial Ethernet Module Images

UART to Ethernet,Serial Ethernet Module

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