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DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
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  • $13.08 –
  • Free Shipping
USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
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  • $58.29 –
  • Free Shipping
Waveshare RS232 To TTL Module 3V-5.5V Serial Port Module SP3232 Chip RS232 SP3232 Module Strip Cable DB9 To TTL Converter Board
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  • $12.99 –
  • Free Shipping
USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server
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USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server

Limited time offer, ends 10/07

  • Model #: WL+C7FW+260720+2110
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  • $69.28 –
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Industrial RS485 / RS232 to Ethernet Converter Tiny Size Serial Server 10/100Mbps Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU (RS232, USR-DR132)
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  • $61.26 –
  • Free Shipping
Industrial RS485 / RS232 to Ethernet Converter Tiny Size Serial Server 10/100Mbps Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU (RS485, USR-DR134)
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  • $61.26 –
  • Free Shipping
Ethernet RJ45 to RS485 Converter Industrial Grade Serial Device Server Ethernet LAN Converter Adapter Support TCP/RTU/UDP Modes
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  • $38.33 –
  • Free Shipping
2Pcs 2.5 Sata to 3.5 Inch IDE Card Sata to IDE Adapter Converter Male 40 Pin Port for ATA 133 100 HDD CD DVD Serial
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  • $12.99 –
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FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
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FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit

Limited time offer, ends 10/07

  • Model #: .jiudian-YC5KU-0833
  •  
  • $15.68 –
  • Free Shipping
DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board
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  • $16.87 –
  • Free Shipping
Vszerda FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
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  • $41.99 –
  • Free Shipping
FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation
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  • $38.58 –
  • Free Shipping
Vszerda DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)
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  • $27.99 –
  • Free Shipping
Vszerda Auto Downloader Burner USB to Serial Burner Module USB to TTL Module for ESP32 ESP8266 3pcs
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  • $35.99 –
  • Free Shipping
Vszerda FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
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  • $42.19 –
  • Free Shipping
Vszerda Low Cost Solution Serial TTL to Ethernet Module USR-TCP232-T2 Web page configuration / DHCP & DNS
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  • $34.19 –
  • Free Shipping
DTECH Industrial Grade RS232 to RS485 Serial Converter 3 Channel RS-485 Expansion Hub with 600W Surge Protection TX RX LEDs Power Adapter Terminal Block
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  • $38.34 –
  • Free Shipping
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