waveshare TTL UART Serial Port to Ethernet Converter Mini Module, Bi-Directional Transparent Data Transmission Between Serial Port and Ethernet,Supports TCP Server/TCP Client/UDP Multicast/UDP Mode
from $17.99
USR-N668 8 Ports Serial Ports Device RS232/RS485/RS422 Serial to Ethernet Converters Module Support TCP Server/UDP Client
from $225.31
WHOIS Running the Internet: Protocol, Policy, and Privacy
from $90.00
Ethernet LoRa 433MHz Wireless Data Transmission Modem E90-DTU(433L30) E 30dBm Long Range 8km RJ45 UDP MQTT HTTP TCP Industrial
from $51.99
UART Serial to Ethernet Module TTL Transparent Data Transfer NE2-T1B Super Netport Multi-Host Modbus TC/IP
from $6.49
TTL Serial to RJ45 Ethernet Wireless Module NE2-S1 Modbus Gateway TCP-RTU MQTT DNS Low Power Heart Beat Remote Upgrade
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