here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"usb serial uart"
Can’t find the filter you need? Let AI help.
![Flashbee 2026 [2-in-1] Latest Wireless CarPlay & Android Auto Adapter, Converts Wired to Wireless, Fast Auto-Reconnect, Dual-Band 5GHz WiFi + Bluetooth 5.3, USB-A & USB-C Compatible, Min](https://c1.neweggimages.com/productimage/nb300/C8E6D2609080VJQ6JD6.jpg "Flashbee 2026 [2-in-1] Latest Wireless CarPlay & Android Auto Adapter, Converts Wired to Wireless, Fast Auto-Reconnect, Dual-Band 5GHz WiFi + Bluetooth 5.3, USB-A & USB-C Compatible, Min")
Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth/RS485 Control, Onboard RS485 / Pico HAT Interfaces, with Multiple Isolation Protection Circuits
Limited time offer, ends 11/08
$59.34
Free Shipping
1747-UIC Programming Cable for AB PLC SLC5/01/02/03/05 and Micrologix 1000 Series, USB to DH485/RS485/RS232, for Allen Bradley 1747-UIC Repalcement
Limited time offer, ends 11/08
$71.45
Free Shipping
USB to RS485 Adapter 5 in 1 Converter Industrial Grade Isolation Module to 422/232/TTL DCM2610A Series with Strong Interference, Safe Craftsmanship ((200Kb Communication Rate))
Limited time offer, ends 11/07
$115.79
Free Shipping
USB to 4-Channel 485 Serial Module CH344Q SP3485 Chip 480Mbps USB Interface Supports 485 Communication at 3M baud Rate Metal case with Isolation Multiple Protection
Limited time offer, ends 11/07
$125.79
Free Shipping
Waveshare Industrial 6-Channel RP2350 Relay Module, Onboard RS485 / Pico HAT interfaces, with Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Limited time offer, ends 11/07
$84.58
Free Shipping
diustou USB to Multi-Serial Port Module - TTL/RS232/RS422/RS485, Extended Interface, in-Module Serial Signal Conversion, Industrial Grade Isolated Metal Shell Adapter
Limited time offer, ends 11/07
$94.78
Free Shipping
Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth/RS485 Controll, Onboard RS485 / Pico HAT Interfaces, for Expanding RTC/CAN / RS232 / LoRa/Sensor, etc.
Limited time offer, ends 11/04
$79.81
Free Shipping
