Smart | Newegg.com

I'm Celeste, Newegg's tech expert! Need help with "Smart"?

Outdoor-rated smart plugs?

Plugs with energy monitoring?

Matter vs Wi-Fi plugs?

Do smart plugs need hubs?

Smart CAC Card Reader with Phone Stand USB 2.0 for SIM / IC / ATM / ID / Tax Declaration, Multi-OS Smart Chip Card Reader

$31^.79

Free Shipping

Volume Discounts:$30.19 - $31.79

Quick View

Vszerda 3pcs/lot Type-C Smart LED Display USB-C to USB3.2 Type-A Adapter 10Gbps Data Current Voltage Fast Charging Monitoring Display Tester Detector

$16^.99

Free Shipping

Quick View

3pcs/lot Type-C Smart LED Display USB-C to USB3.2 Type-A Adapter 10Gbps Data Current Voltage Fast Charging Monitoring Display Tester Detector

$22^.65

More options from $22.64

Free Shipping

Quick View

USB to DC Power Adapter USB 2.0 A Male to DC 5.5x2.1mm Female Connector DC5521 Female to Type A Male Adapter for Laptop PC Smart Phone 2 PCS

$18^.99

More options from $18.99 - $27.88

Free Shipping

Quick View

USB C Adapter with LED Digital Display, 240W PD, 40Gbps, USB-C Male to Female Adapter for iPhone 15 Series, MacBook, Support Voltage, Current and Power Smart LED Display (Black-2Pack)

$17^.99

More options from $17.99 - $27.80

Free Shipping

Quick View

LCUS-1 USB Relay Control Module PC Serial Port Electronic Load Switch Intelligent USB Control Converter PCB Board Computer Software On/Off Relay Controller for Automation Testing and DIY Projects

$12^.89

Free Shipping

Quick View

BUCIER USB 3.0 to USB C Converter USB Type C Female to USB 3.0 A Male Adapter 5Gbps Support Data Sync and Charging for USB Port PC,Power Banks and Type-C Port U-Disk,Smart Phone Etc.(2 Pack-Silver)

$17^.99

Free Shipping

Quick View

AJMRTC USB4 80Gbps Type-C Male to Female Extension Adapter, Smart LED Digital Display Power Meter, Support 240W PD Charging, 8K & 5K Video Output, Data Transfer Converter for Laptop, Phone, Docking

$21^.73

Free Shipping

Quick View

Vszerda 3pcs/lot Type-C Smart LED USB-C to USB3.2 Type-A Adapter OTG 10Gbps 40Gbps 120W 240W Data Fast Charging Tester Detector

$16^.99

Free Shipping

Quick View

Vszerda Type-C Smart LED Display USB-C Male to Male Extension Adapter USB4.0 40Gbps 140W Current Voltage Monitoring Tester Detector

$14^.99

Free Shipping

Quick View

Vszerda 3pcs/lot Type-C Smart LED Display USB-C Female to USB Type-A 8P Adapter Data Current Voltage Fast Charging Monitoring Display Tester Detector

$19^.99

Free Shipping

Quick View

AJMRTC 40Gbps USB4 Type-C Male to Female Extension Adapter, 240W PD Smart LED Display Tester, USB4.0 Current Voltage Power Monitoring Detector for USB-C Laptop, Phone, Docking Station, SSD Charging

$19^.36

Free Shipping

Quick View

AJMRTC 40Gbps 140W USB4 Type-C Smart LED Display Female to Female Extension Adapter, USB-C Current Voltage Monitoring Tester Detector, USB4 Extender for Laptops, Docking Stations & USB-C Devices

$19^.36

Free Shipping

Quick View

AJMRTC 240W 80Gbps USB5.0 Male to Female Extension Adapter with Smart LED Display, 8K & 5K Video Output, Backward Compatible with USB4.0 Thunderbolt3/4/5 for Laptop, Docking Station, Portable SSD

$21^.73

Free Shipping

Quick View

AJMRTC DC 4.5x3.0mm Input to USB-C Output Cable with Smart LED Power Display, PD 20V/7A Fast Charging Cord, DC to Type-C Converter Wire for Laptops, Smartphones and Tablets

$21^.73

Free Shipping

Quick View

AJMRTC DC 5.5x2.5mm Input to USB-C Output Cable with Smart LED Power Display, PD 20V/7A Fast Charging Cord, DC to Type-C Converter Wire for Laptops, Smartphones and Tablets

$21^.73

Free Shipping

Quick View

AJMRTC DC 7.4x5.0mm Input to USB-C Output Cable with Smart LED Power Display, PD 20V/7A Fast Charging Cord, DC to Type-C Converter Wire for Laptops, Smartphones and Tablets

$21^.73

Free Shipping

Quick View

USB C Female to USB A Male Adapter 2 Pack USB 3.1 Gen 2 Type C Converter True 10Gbps Data Transfer 5V 20A 100W Charging Audio Support Smart IC Zinc Alloy Body for USB Type A Port Devices

$13^.89

Free Shipping

Quick View

USB4 Type-C Male to Female Extension Adapter with Smart LED Display, 240W 40Gbps 8K Video Power Data Converter for Phone Laptop

$13^.49

Free Shipping

Quick View

2Pack USB to Type C Adapter,Type C Revolution USB 3.2 Female LED Display | 10Gbps A Female to C Male Compatible with iPhone 15 Pro Max Plus,iPad Air/Pro,MacBook,Support Power Intelligent Display

$9^.99

Free Shipping

Quick View

AJMRTC 40Gbps 140W USB4 Type-C Smart LED Display Male to Female Extension Adapter, USB-C Current Voltage Monitoring Tester Detector, USB4 Extender for Laptops, Docking Stations & USB-C Devices

$19^.36

Free Shipping

Quick View

100W DC 5.5mm x 2.1mm Female to USB Type C Male Power Charging Adapter 90 Degree Right Angle DC 5521 to USB C PD Charging Converter with Intelligent Chip 12-20.5V Input 5V PD 9V/20V Output

$16^.89

Free Shipping

Quick View

USB 3.2 Type-C Male to USB 3.2 Female Adapter 120W 6A Fast Charging Converter with 10Gbps High-Speed Data Transfer Smart DAC Chip Aluminum Alloy for Phone15/16 Tablets and Other Devices

$12^.89

Free Shipping

Quick View

Transparent 90 Degree Left & Right Angled USB-C Male to Female Extension Adapter, USB4.0 40Gbps 140W PD Fast Charging with Smart LED Digital Screen Real-Time Voltage Current Power Monitor Tester

$18^.98

Free Shipping

Quick View

CAN USB Adapter Dual Channel CAN Bus Debugger, USB to CAN Analyzer with Isolation, Intelligent Converter for Automotive Calibration, Rail Transit, Automation, ABS, USB2.0

$120^.99

Free Shipping

Quick View

240W USB4 Male to Female Extension Adapter with Smart LED Display, USB4.0 40Gbps Type-C Voltage Current Power Tester Detector

$17^.79

Free Shipping

Volume Discounts:$16.19 - $17.79

Quick View

Transparent USB4 Type-C Male to Female Extension Adapter with Smart LED Digital Power Tester, 40Gbps Bandwidth, 140W PD Charging Support Real-Time Voltage & Current Monitoring for USB4.0 Laptops, Dock

$17^.79

Free Shipping

Volume Discounts:$16.19 - $17.79

Quick View

2-Ports PCIE USB 3.0 (USB 3.1 GEN1) 5Gbps Expansion Card for Desktop PCs, 2X 5Gbps USB-A Ports, Built in Smart Power Distribution Technology, No Need Extra Power Supply (PCIE-U302A)

$16^.98

Free Shipping

Quick View

Transparent USB-C Female to Female Coupler Adapter with Smart LED Power Tester Detector, USB4.0 40Gbps 140W PD Fast Charging Extension Connector Real-Time Voltage Current Wattage Monitor

$18^.98

Free Shipping

Quick View

USB4.0 Type-C Digital Display Extension Adapter, Transparent Shell Male to Female Extender, 140W PD Fast Charging Current Voltage Monitor Tester with Smart LED Display

$15^.49

Free Shipping

Quick View

Transparent USB4.0 USB-C Male to Female Extension Adapter with Smart LED Digital Tester, 40Gbps Data Transfer 140W PD Fast Charging Real-Time Voltage Current Power Monitor Detector

$18^.08

Free Shipping

Quick View

HID OMNIKEY CardMan 3021 USB Smart Card Reader Adapter, USB 2.0 Contact IC Card Reader, ISO7816 PC/SC CCID Compliant, Plug and Play for E-ID, Digital Signature, Online Banking and Enterprise Authentic

$47^.90

Free Shipping

Quick View

100W DC 4.0mm x 1.7mm to USB Type C Connector Adapter, 90 Degree DC 4017 Female to USB C Male Plug Power Charging Adapter, Built-in PD Intelligent Chip, for Phones, Laptops USB Type C Port Devices

$17^.99

Free Shipping

Quick View

3 Pack USB A Male to USB C Female Adapter, 10Gbps High Speed Type-C Charging Data Converter Compatible with iPhone 16 15 Series, iPad, Galaxy S25, Smart Watch, Black

$16^.37

Free Shipping

Quick View

DC 5.5x2.5mm to USB-C 140W Smart LED Display Charging Cable, 21CM PD Voltage Adjustable Power Cord 5V/9V/20V 7A for Laptop Phone

$17^.49

Free Shipping

Quick View

Intelligent Docking Station Quick Charger USB Shunt Hub for Model 3 Y Central Control Powered Splitter Extension Durable Plugable-docking Station USB Docking Station Shunt Hub Accessories Monitors 2

$71^.98

More options from $71.98 - $89.79

Free Shipping

Page 1/20

Find what you were looking for?

USB Converters