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USB-C to USB-A cables?
USB hubs with HDMI?
USB-A vs USB-C differences?
Which USB version matters?
1.8m Mini USB 5Pin Male to RS232 DB9 9Pin Female Serial Extension Cable Adapter
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1.8m Mini USB 5Pin Male to RS232 DB9 9Pin Female Serial Extension Cable Adapter

Limited time offer, ends 11/25

$16.12
Free Shipping
Direct from AJMRTC Direct from AJMRTC
Gearmo USB to UART with +3.3V TTL Adapter
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Gearmo USB to UART with +3.3V TTL Adapter
$9.99
$3.99 Shipping
Direct from GearMo Direct from GearMo
DTECH USB to RS422 RS485 Serial Adapter Cable FTDI Chip Multi OS Support Windows Mac 16.4FT Long Cable
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DTECH USB to RS422 RS485 Serial Adapter Cable FTDI Chip Multi OS Support Windows Mac 16.4FT Long Cable

Limited time offer, ends 11/25

$44.21
Free Shipping
Direct from AJMRTC Direct from AJMRTC
3.3FT Black USB to DB9 Female RS232 Serial Converter Cable with PL2303 Chip for CNC Cash Register Scanner Modem Digital Camera
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3.3FT Black USB to DB9 Female RS232 Serial Converter Cable with PL2303 Chip for CNC Cash Register Scanner Modem Digital Camera

Limited time offer, ends 11/25

$26.81
Free Shipping
Direct from AJMRTC Direct from AJMRTC
Coolgear Professional Quad Port USB to Serial DB-9 RS-232 Adapter
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Coolgear Professional Quad Port USB to Serial DB-9 RS-232 Adapter
$108.99
$5.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear USB 2.0 Serial High-Speed Adapter Box Industrial 8-Port RS-232 FTDI
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Coolgear USB 2.0 Serial High-Speed Adapter Box Industrial 8-Port RS-232 FTDI
$202.29
$5.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear USB to Serial 16 COM RS-232/422/485 Rack mount adapter
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Coolgear USB to Serial 16 COM RS-232/422/485 Rack mount adapter
$751.29
$7.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
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Coolgear USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
$49.99
$3.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear 4-port USB to RS232 Adapter FTDI FT4232H & ZyWyn
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Coolgear 4-port USB to RS232 Adapter FTDI FT4232H & ZyWyn
$83.29
$3.99 Shipping
Direct from CoolGear Direct from CoolGear
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