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"usb serial uart"
USB to Serial Adapter 10 in 1 USB Adapter Micro-USB USB to RS232 TTL RS485 Serial Adapter CP2102 Version Full Interworking Serial to USB Adapter with Micro USB Cable and Dupond Cable
Limited time offer, ends 11/09
$11.99
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Waveshare USB to UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Systems Support, Support Linux (Only for Raspberry Pi)
Limited time offer, ends 11/09
$45.98
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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Limited time offer, ends 11/09
$16.68
Free Shipping
FT4232-4TTL USB to 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V
Limited time offer, ends 11/09
$33.69
Free Shipping
USB to 485/422 Converter Serial Port Industrial Communication Module RS485 Nine pin Nine pin DB9 Adapter RS232 Interface Laptop Adapter 3M
Limited time offer, ends 11/07
$84.79
Free Shipping
waveshare XBee USB Adapter UART Communication Board XBee Interface USB Interface Onboard Buttons/LEDs for Easy Testing,Program/Configure XBee Module
Limited time offer, ends 11/04
$22.18
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Waveshare USB 3.2 Gen1 to Gigabit Ethernet Converter No Driver Required Plug and Play Multi Systems Compatibility
Limited time offer, ends 11/09
$48.98
Free Shipping
Waveshare TTL UART to CAN Mini Module with TTL and CAN Conversion Protocol, Supports Bi-Directional Transmitting and Receiving, Four Operating Modes
Limited time offer, ends 11/04
$30.27
Free Shipping
waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module with POE, TCP/IP to Serial Converter, Modbus Gateway Support
Limited time offer, ends 11/04
$72.21
Free Shipping
AJMRTC LCUS4 4Channel USB Intelligent Relay Module, USB Serial Command Control Switch with CH340 Chip, PC Controlled Relay Board for Lab Automation, Industrial Debug and DIY Electronic Projects
Limited time offer, ends 11/25
$18.07
Free Shipping