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"usb switch box"
Industrial USB to 4CH TTL Converter USB to UART with Multi Protection Circuits Multi Systems Support
Limited time offer, ends 10/31
$61.48
Free Shipping
EVURU USB to TTL, USB to RS232, USB to RS485 Serial Port Adapter Expanding USB-HUB Multi-Port, Blue
Limited time offer, ends 11/01
Industrial Grade USB HUB, Extending 4X USB 3.2 Ports, Switchable Dual Hosts, Multi Protections
Limited time offer, ends 10/31
$83.98
Free Shipping
Industrial USB to 8CH TTL Converter, USB to UART, Multi Protection Circuits, Multi Systems Support, USB to TTL Adapter
Limited time offer, ends 10/31
$96.48
Free Shipping
Waveshare 2PCS USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection, Wall-Mount and Rail-Mount Support
Limited time offer, ends 10/31
$100.78
Free Shipping
4K@120Hz 8K@30Hz Type-C 8K Bi-Directional USB Type C KVM Switch Converter Support Video Data PD 8K@30hz 100W 10Gbps Compatible with Thunderbolt Device, Black
Limited time offer, ends 11/02
$57.36
Free Shipping
RainbowLink 4-Channel USB to Serial Debugger Tester | RS485 / RS232 Dual TTL Converter | 12V 5V 3.3V Power Output | Professional Station for IoT, PLC Maintenance
Limited time offer, ends 11/01
$29.69
Free Shipping
