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FOR PCI-8430/2 High-Performance 2-Port Serial RS232
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  • $230.90 
  • Free Shipping
1M CH340G USB To TTL Serial Cable CH340 USB To TTL Module Cable Compatible for WIN7 8 10
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  • $9.00 - $11.00
NPort5110 RS232 serial server authentic
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NPort5110 RS232 serial server authentic

Limited time offer, ends 03/26

  • Model #: ZZL-RNU-ASD1674075
5Pack DB9 Breakout Connector Male, RS232/RS485 Serial adapters,D-SUB 9-pin Male to ScrewTerminal Connector Signal Module with Shell
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  • $21.28 
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  • $19.28 - $21.28
10pcs USB to TTL Support 3.3V 5V FT232RL FT232BL Serial port module download cable Mini port
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USB2.0 to RS-485 RS-422 DB9 pin female COM Serial Port chip PL2303 isolated USB to a RS485 USB rs485 RS422 adapter converter
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  • $83.29 
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for H81 Main Board H81M-D R2.0 H81M-E 1150 Interface COM Serial Port Parallel Port
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  • $148.10 
  • Free Shipping
SX1278/SX1276 wireless module | 433MHZ wireless serial | LORA spread 3000 m | UART interface
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  • $20.68 
  • Free Shipping