Network Hub & Switches

2 matches
-5% RS485 RS422 to USB 2.0 Support 256 Nodes Interference Dual Chipset 15Kv-ESD Converter for Windows 7 XP - Cable Length 0.5m as described

RS485 RS422 to USB 2.0 Support 256 Nodes Inte...

Description: USB to RS485 / RS422 converter allows you to easily connect RS485... Description: USB to RS485 / RS422 converter allows you to easily connect RS485 422 devices directly to the USB port of your laptop. Provide 600W protection and 15kV ESD protection on the signal pin to protect expensive and usually sensitive control... more

as low as $29.99 $28.44

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-33% husxh SPI To LAN/ Ethernet Converter W5500 USR-ES1 Ethernet Network Module 3.3V TCP/IP Microcontroller TCP/IP Smart Electronics

husxh SPI To LAN/ Ethernet Converter W5500 US...

Specification: Origin: Mainland China Type: Module Condition: New Functional F... Specification: Origin: Mainland China Type: Module Condition: New Functional Features 1. 8OMz high speed SPI connection. 2. Built-in hardware TCPIP stack 3. Support up to 8 socket connections 4. Support TCP UDP ICP IPv4 ARP IGMP PPPoE protocols. 5.... more

as low as $16.17 $10.78

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