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DTECH Wholesale Serial RS-232 Port Signal Adapter Passive RS232 To RS485/RS422 Converter
$4.70 - $6.70
Min. Order: 1 piece
4.8/5.0·31 reviews·"Great service"
Goodview High Quality SIM7600G-H R2 PCIe LTE Cat4 SIMCOM Module Which Supports Wireless Communication Modul SIM7600G4.9/5.0·18 reviews·"Perfect delivery"
$28.00 - $29.70
Min. Order: 2 pieces
Shipping per piece: $9.86
5 Inch RS485 Serial Port Screen 800 * 480 LCD Screen Narrow Border UART Intelligent Panel TTL Serial Port Display Screen Kit5.0/5.0·5 reviews·"Quick shipment"
$19.00 - $23.00
Min. Order: 1 piece
Shipping per piece: $9.69
Modbus To Profibus DP Converting Module Modbus TCP IO Module4.8/5.0·2 reviews·"Good customer service"
Ready to Ship
$103.00 - $108.00
Min. Order: 1 piece
Shipping per piece: $4.46
Solidot Remote IO Module EtherNet/IP Fieldbus Coupler Kit For PLC | XB6-EI2002ST
$111.00 - $158.00
Min. Order: 5 pieces
5.0/5.0·2 reviews·"Great service"
SP3232 DB9 RS232 to TTL UART Male Converter Module5.0/5.0·8 reviews·"fast delivery"
$3.99
Min. Order: 50 pieces
Shipping per piece: $0.68
CH340 module in ead of PL2303 , CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates4.9/5.0·21 reviews·"Excellent service"
$2.00 - $3.00
Min. Order: 1 piece
Shipping per piece: $17.90
USB to RS485 RS232 communication module bidirectional half duplex serial port line converter TVS protection
$0.30 - $0.50
Min. Order: 1000 pieces
4.9/5.0·8 reviews·"fast delivery"
Minewsemi Iot Expansion Module USB to UART Serial Port Transfer Development Board Baseboard
$0.95 - $1.10
Min. Order: 1 piece
4.9/5.0·6 reviews·"reliable supplier"
USB to RS422 RS485 Serial Port converter Cable with FTDI Chip FT232R5.0/5.0·6 reviews·"Good service"
Ready to Ship
$4.49 - $7.19
Min. Order: 100 pieces
Shipping per piece: $1.80
FTDI 1.8m USB to RS485 cable,USB to RS422 RS485 Serial Port converter Cable with FTDI Chip FT232R5.0/5.0·4 reviews·"Fast Shipping"
Ready to Ship
$5.98 - $8.98
Min. Order: 50 pieces
Shipping per piece: $1.80
PL2303 , CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates
$0.57 - $1.12
Min. Order: 5 pieces
4.9/5.0·57 reviews·"Good service"
mini BTBee Ble Bee USB to Serial port Xbee Adapter Module
$1.40 - $4.00
Min. Order: 50 pieces
4.9/5.0·21 reviews·"Excellent service"
Minewsemi Iot USB to UART Serial Port Module Expansion Transfer Development Board Baseboard
$0.95 - $1.10
Min. Order: 1 piece
4.9/5.0·6 reviews·"reliable supplier"
RS232,RS485,RJ45,net port,ethernet interface messge display p7.62 single color led module indoor
$15.00 - $60.00
Min. Order: 1 piece
5.0/5.0·4 reviews·"Good job"
ESP8266 Serial port wifi module NodeMcu Lua WIFI V3 iot development CH340
$0.99 - $1.55
Min. Order: 1 piece
4.9/5.0·15 reviews·"prompt delivery"
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About usb to serial port module suppliers
64 usb to serial port module suppliers products are offered for sale by suppliers on Alibaba.com, of which other ics accounts for 70%, other telecommunications products accounts for 1%.