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Computer rs232 port controller

(458 products available)

2025-11-17

2/4/8/16-way <strong>RS232</strong> serial <strong>port</strong> relay module <strong>control</strong> board smart home switch <strong>computer</strong> connection <strong>control</strong> - Product Image 1

2/4/8/16-way <strong>RS232</strong> serial <strong>port</strong> relay module <strong>control</strong> board smart home switch <strong>computer</strong> connection <strong>control</strong> - Product Image 2

2/4/8/16-way <strong>RS232</strong> serial <strong>port</strong> relay module <strong>control</strong> board smart home switch <strong>computer</strong> connection <strong>control</strong> - Product Image 3

2/4/8/16-way <strong>RS232</strong> serial <strong>port</strong> relay module <strong>control</strong> board smart home switch <strong>computer</strong> connection <strong>control</strong> - Product Image 4

2/4/8/16-way <strong>RS232</strong> serial <strong>port</strong> relay module <strong>control</strong> board smart home switch <strong>computer</strong> connection <strong>control</strong> - Product Image 5

2/4/8/16-way <strong>RS232</strong> serial <strong>port</strong> relay module <strong>control</strong> board smart home switch <strong>computer</strong> connection <strong>control</strong> - Product Image 6

2/4/8/16-way RS232 serial port relay module control board smart home switch computer connection control

$8.93-32.80

Min. order: 1 piece

Custom USB 2.0 to 4 <strong>Port</strong> 9 Pin <strong>RS232</strong> Serial Cable DB9 <strong>RS232</strong> to USB2.0 FTDI Chip Converter Cable for <strong>Computer</strong> Tablet Set-top Box - Product Image 1

Custom USB 2.0 to 4 <strong>Port</strong> 9 Pin <strong>RS232</strong> Serial Cable DB9 <strong>RS232</strong> to USB2.0 FTDI Chip Converter Cable for <strong>Computer</strong> Tablet Set-top Box - Product Image 2

Custom USB 2.0 to 4 <strong>Port</strong> 9 Pin <strong>RS232</strong> Serial Cable DB9 <strong>RS232</strong> to USB2.0 FTDI Chip Converter Cable for <strong>Computer</strong> Tablet Set-top Box - Product Image 3

Custom USB 2.0 to 4 <strong>Port</strong> 9 Pin <strong>RS232</strong> Serial Cable DB9 <strong>RS232</strong> to USB2.0 FTDI Chip Converter Cable for <strong>Computer</strong> Tablet Set-top Box - Product Image 4

Custom USB 2.0 to 4 <strong>Port</strong> 9 Pin <strong>RS232</strong> Serial Cable DB9 <strong>RS232</strong> to USB2.0 FTDI Chip Converter Cable for <strong>Computer</strong> Tablet Set-top Box - Product Image 5

Custom USB 2.0 to 4 <strong>Port</strong> 9 Pin <strong>RS232</strong> Serial Cable DB9 <strong>RS232</strong> to USB2.0 FTDI Chip Converter Cable for <strong>Computer</strong> Tablet Set-top Box - Product Image 6

Custom USB 2.0 to 4 Port 9 Pin RS232 Serial Cable DB9 RS232 to USB2.0 FTDI Chip Converter Cable for Computer Tablet Set-top Box

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$7-22.50

Min. order: 2 pieces

LY 14 Inch Touch Screen Industrial <strong>Control</strong> <strong>Computer</strong> With <strong>RS232</strong> Serial <strong>Port</strong> Preloaded Mach3 Software for Universal CNC Router Use - Product Image 1

LY 14 Inch Touch Screen Industrial <strong>Control</strong> <strong>Computer</strong> With <strong>RS232</strong> Serial <strong>Port</strong> Preloaded Mach3 Software for Universal CNC Router Use - Product Image 2

LY 14 Inch Touch Screen Industrial <strong>Control</strong> <strong>Computer</strong> With <strong>RS232</strong> Serial <strong>Port</strong> Preloaded Mach3 Software for Universal CNC Router Use - Product Image 3

LY 14 Inch Touch Screen Industrial <strong>Control</strong> <strong>Computer</strong> With <strong>RS232</strong> Serial <strong>Port</strong> Preloaded Mach3 Software for Universal CNC Router Use - Product Image 4

LY 14 Inch Touch Screen Industrial <strong>Control</strong> <strong>Computer</strong> With <strong>RS232</strong> Serial <strong>Port</strong> Preloaded Mach3 Software for Universal CNC Router Use - Product Image 5

LY 14 Inch Touch Screen Industrial <strong>Control</strong> <strong>Computer</strong> With <strong>RS232</strong> Serial <strong>Port</strong> Preloaded Mach3 Software for Universal CNC Router Use - Product Image 6

LY 14 Inch Touch Screen Industrial Control Computer With RS232 Serial Port Preloaded Mach3 Software for Universal CNC Router Use

Ready to Ship

$435-475

Shipping per piece: $0

Min. order: 1 set

16-channel <strong>RS232</strong> Serial <strong>Port</strong> Relay <strong>Control</strong> Board Smart Home Switch <strong>Computer</strong> Connection <strong>Control</strong> Relay - Product Image 1

16-channel <strong>RS232</strong> Serial <strong>Port</strong> Relay <strong>Control</strong> Board Smart Home Switch <strong>Computer</strong> Connection <strong>Control</strong> Relay - Product Image 2

16-channel <strong>RS232</strong> Serial <strong>Port</strong> Relay <strong>Control</strong> Board Smart Home Switch <strong>Computer</strong> Connection <strong>Control</strong> Relay - Product Image 3

16-channel <strong>RS232</strong> Serial <strong>Port</strong> Relay <strong>Control</strong> Board Smart Home Switch <strong>Computer</strong> Connection <strong>Control</strong> Relay - Product Image 4

16-channel <strong>RS232</strong> Serial <strong>Port</strong> Relay <strong>Control</strong> Board Smart Home Switch <strong>Computer</strong> Connection <strong>Control</strong> Relay - Product Image 5

16-channel <strong>RS232</strong> Serial <strong>Port</strong> Relay <strong>Control</strong> Board Smart Home Switch <strong>Computer</strong> Connection <strong>Control</strong> Relay - Product Image 6

16-channel RS232 Serial Port Relay Control Board Smart Home Switch Computer Connection Control Relay

Ready to Ship

$31-32.90

Shipping per piece: $23.40

Min. order: 10 pieces

Rugged 6-<strong>Port</strong> COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded <strong>Computer</strong> Machine <strong>Control</strong> HD VGA DIN-Rail 4G - Product Image 1

Rugged 6-<strong>Port</strong> COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded <strong>Computer</strong> Machine <strong>Control</strong> HD VGA DIN-Rail 4G - Product Image 2

Rugged 6-<strong>Port</strong> COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded <strong>Computer</strong> Machine <strong>Control</strong> HD VGA DIN-Rail 4G - Product Image 3

Rugged 6-<strong>Port</strong> COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded <strong>Computer</strong> Machine <strong>Control</strong> HD VGA DIN-Rail 4G - Product Image 4

Rugged 6-<strong>Port</strong> COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded <strong>Computer</strong> Machine <strong>Control</strong> HD VGA DIN-Rail 4G - Product Image 5

Rugged 6-<strong>Port</strong> COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded <strong>Computer</strong> Machine <strong>Control</strong> HD VGA DIN-Rail 4G - Product Image 6

Rugged 6-Port COM Industrial PC Core I5 10210U I7 10510U Win10 Linux GPIO Embedded Computer Machine Control HD VGA DIN-Rail 4G

Ready to Ship

$345-515

Shipping per piece: $31.97

Min. order: 1 piece

Prolific USB <strong>RS232</strong> Serial for Skywatcher Synscan Hand <strong>Control</strong> <strong>Port</strong> Cable - Product Image 1

Prolific USB <strong>RS232</strong> Serial for Skywatcher Synscan Hand <strong>Control</strong> <strong>Port</strong> Cable - Product Image 2

Prolific USB <strong>RS232</strong> Serial for Skywatcher Synscan Hand <strong>Control</strong> <strong>Port</strong> Cable - Product Image 3

Prolific USB <strong>RS232</strong> Serial for Skywatcher Synscan Hand <strong>Control</strong> <strong>Port</strong> Cable - Product Image 4

Prolific USB <strong>RS232</strong> Serial for Skywatcher Synscan Hand <strong>Control</strong> <strong>Port</strong> Cable - Product Image 5

Prolific USB RS232 Serial for Skywatcher Synscan Hand Control Port Cable

Ready to Ship

$4.88-5.88

Shipping per piece: $74.66

Min. order: 50 pieces

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi <strong>RS232</strong> Version <strong>Computer</strong> Desktop - Product Image 1

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi <strong>RS232</strong> Version <strong>Computer</strong> Desktop - Product Image 2

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi <strong>RS232</strong> Version <strong>Computer</strong> Desktop - Product Image 3

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi <strong>RS232</strong> Version <strong>Computer</strong> Desktop - Product Image 4

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi <strong>RS232</strong> Version <strong>Computer</strong> Desktop - Product Image 5

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi <strong>RS232</strong> Version <strong>Computer</strong> Desktop - Product Image 6

Large Capacity Fanless Mini Pc Industrial 8350U DDR4 RJ45 Lan 64GB Mouse Mat Pc Touch With Wifi RS232 Version Computer Desktop

$312.68-354.68

Min. order: 1 piece

15.6''-65'' Inches 14 Pin <strong>RS232</strong> Industrial Vesa Wall Mounted Touch Monitor Automation <strong>Computer</strong> J1900 PLC <strong>Control</strong> Panel PC Win10 - Product Image 1

15.6''-65'' Inches 14 Pin <strong>RS232</strong> Industrial Vesa Wall Mounted Touch Monitor Automation <strong>Computer</strong> J1900 PLC <strong>Control</strong> Panel PC Win10 - Product Image 2

15.6''-65'' Inches 14 Pin <strong>RS232</strong> Industrial Vesa Wall Mounted Touch Monitor Automation <strong>Computer</strong> J1900 PLC <strong>Control</strong> Panel PC Win10 - Product Image 3

15.6''-65'' Inches 14 Pin <strong>RS232</strong> Industrial Vesa Wall Mounted Touch Monitor Automation <strong>Computer</strong> J1900 PLC <strong>Control</strong> Panel PC Win10 - Product Image 4

15.6''-65'' Inches 14 Pin <strong>RS232</strong> Industrial Vesa Wall Mounted Touch Monitor Automation <strong>Computer</strong> J1900 PLC <strong>Control</strong> Panel PC Win10 - Product Image 5

15.6''-65'' Inches 14 Pin <strong>RS232</strong> Industrial Vesa Wall Mounted Touch Monitor Automation <strong>Computer</strong> J1900 PLC <strong>Control</strong> Panel PC Win10 - Product Image 6

15.6''-65'' Inches 14 Pin RS232 Industrial Vesa Wall Mounted Touch Monitor Automation Computer J1900 PLC Control Panel PC Win10

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Ready to Ship

$358-366

Shipping per piece: $38.83

Min. order: 1 piece

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