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"ARP-Address Resolution Protocol"
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Industrial 6-Channel RP2350 Relay Module, Onboard RS485/Pico HAT Interfaces, Compatible with Raspberry Pi Pico Hats, Expanding RTC/CAN / RS232 / LoRa/Sensor, RS485,etc. Multi Protection Circuits
Limited time offer, ends 11/08
$106.68
Free Shipping
4-Channel RS485 Relay Board, Modbus RTU Protocol, 30A High Current 7V~36V, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 11/08
$128.56
Free Shipping
RP2350-ETH Mini Development Board, RP2350 Ethernet Port Module, RPi Microcontroller Development Board Based on RP2350 Dual-Core Arm Cortex-M33 & Dual-Architecture Hazard 3 RISC-V Microcontroller
Limited time offer, ends 11/08
$51.96
Free Shipping
RS485 to W-i-F--i/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway, Allow RS485 to W-i-F--i, RS485 to Ethernet, Ethernet to W-i-F--i Converter Module, Support Transparent Transmission Mode
Limited time offer, ends 11/08
$106.68
Free Shipping
Rail-Mount Industrial Isolated Serial Module 4-Ch RS485 to RJ45 Ethernet Serial Server Adapter, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission
Limited time offer, ends 11/08
$162.42
Free Shipping
ADT-Link PCIe 4.0 x16 x8 x4 Male to x16 Female Riser Extension Adapter Heightened Test Protection Card (R33A-ADT)
Limited time offer, ends 11/08
$26.43
Free Shipping
4 Port RS485 RS232 RS422 Serial Device Server DIN Rail Mount Industrial Ethernet Converter 10 100Mbps Multi Protocol Serial to Network Module
Limited time offer, ends 11/08
$276.72
Free Shipping
Industrial RS232/RS485 to Ethernet Converter with Dual Serial Ports High-Speed Low-Power High-Stability Upgradable Easy to Communicate Between RS485 and RJ45 Port Ethernet
Limited time offer, ends 11/08
$100.68
Free Shipping
RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function, Bi-Directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc
Limited time offer, ends 11/08
$70.28
Free Shipping
5G PCIe to RJ45 Network Adapter RTL8126B 1000/2500/5000Mbps Gigabit Ethernet LAN Controller Adapter for PC Desktop Win10 11 New 2026 Electronic & Accessories
Limited time offer, ends 11/09
$111.98
Free Shipping
Waveshare Dual Gigabit Ethernet Base Board Kit with Metal Case and Cooling Fan for Raspberry Pi Compute Module 4 Lite/EMMC Series, with DSI Ports/CSI Camera Ports/Gigabit ETH Ports/40Pin GPIO Header
Limited time offer, ends 11/08
$227.97
Free Shipping
Waveshare TTL UART to CAN Mini Module with TTL and CAN Conversion Protocol, Supports Bi-Directional Transmitting and Receiving, Four Operating Modes
Limited time offer, ends 11/08
$43.58
Free Shipping
8-CH Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, Support DC 7~36V Wide Range Power Input and PoE Power Supply, with Various Isolation and Protection Circuits
Limited time offer, ends 11/08
$172.34
Free Shipping
Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial
Limited time offer, ends 11/08
$82.05
Free Shipping
waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module with POE, TCP/IP to Serial Converter, Modbus Gateway Support
Limited time offer, ends 11/08
$103.94
Free Shipping
waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial Converter, Multi Communication Modes, Support Modbus Gateway
Limited time offer, ends 11/08
$93.00
Free Shipping
RP2040-LoRa Development Board, Integrates SX1262 RF Chip, Long-Range Communication, Includes LoRa Board, Antenna 850~930 and IPEX to SMA Adapter Cable and USB Type-C Adapter Board and FPC Cable
Limited time offer, ends 11/08
$65.64
Free Shipping
Industrial Gigabit PoE Splitter for Raspberry Pi 5 4B 3B+ or 5V-Powered Network Camera Devices, Onboard MPS Control Chip, 802.3af/at-Compliant 37V ~ 57V Input, 5V 5A Output, DC Power Output Port
Limited time offer, ends 11/08
$87.55
Free Shipping
ADT-Link PCI-Express 4.0/3.0 8X to pcie x8 Jumpers Riser Extension Cable Graphics Cards Male-Male Female-Female pcie Riser Cable (50cm, R88NF(3.0 Tx to Rx))
Limited time offer, ends 11/09
$77.12
Free Shipping
Waveshare Industrial Modbus RTU 8-Ch Relay Module with RS485 Bus, Multi Isolation Protection, 5V Voltage
Limited time offer, ends 11/08
$114.88
Free Shipping
ADT-Link PCI-Express 4.0/3.0 8X to pcie x8 Jumpers Riser Extension Cable Graphics Cards Male-Male Female-Female pcie Riser Cable (50cm, R88FF(3.0 Tx to Tx))
Limited time offer, ends 11/09
$77.12
Free Shipping
