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8ports  RS232  COM  to PCI Express Controller expansion card  DB9 Serial PCIE riser card
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DTECH Industrial Grade DT-9004 Passive RS232 to 485 Serial Communication Converter
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  • $37.89 
  • Free Shipping
  • $36.69 - $37.89
MINI PCI-E to 2 port RS422/485 industrial serial port card MINI PCIE TO 422 IO-mPCE352A-2S
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Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 channels Standard Decoder, Grey
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Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 channels Standard Decoder, Grey

Limited time offer, ends 05/12

  • Type: Test Connectors
  • Model #: BEH0A98553X2
SD SDHC Secure Digital MMC Memory Card to 7+15P SATA Serial ATA Converter Adapter
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  • $29.75 
  • Free Shipping
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 
  • Free Shipping
5pcs TXS0108E High Speed Full Duplex 8 Way 8 Channel Level Conversion Module 8-Bit 8 CH Logic Level Bi-Directional Converter Module
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  • $23.19 
  • Free Shipping
  • $21.99 - $23.19
PCI to 2 Ports RS485/422 PCI Card Optical Isolation Surge protection 1053 Chip
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PCI to 2 Ports RS485/422 PCI Card Optical Isolation Surge protection 1053 Chip

Limited time offer, ends 05/12

  • Model #: C2ZP-X-209086
  •  
  • $104.99 
  • Free Shipping
TB21 PRO TPA3116D2 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W×2+100W, 12V-24V Audio Power Amplifier Module with Treble and Bass Control
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  • $49.19 
  • Free Shipping
  • $47.99 - $49.19
V13.10.11 UUSP UPA-USB Serial Programmer Full Package
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ESP8266 Wireless Module 0.96 Inch OLED Display ESP8266 Serial Port WiFi Module Micro USB CH340G
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10pcs USB to TTL Support 3.3V 5V FT232RL FT232BL Serial port module download cable Mini port
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PTZOptics SuperJoy NDI|HX/IP & Serial PTZ Camera Joystick Controller
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  • $1,299.00 
  • Free Shipping
Vszerda 2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15069
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  • $85.59 
  • Free Shipping
Dual Mini SAS for Internal SFF-8087 SAS 36P to 2 Port External HD SAS26P SFF-8088 Front Panel PCI SAS Card Adapter
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  • $46.45 - $47.65
2 Port Dual RS232 RS-232 DB9 Serial Port COM Device to PCI Adapter Converter Card
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