here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"usb"
- In Stock
- New
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Need help with "usb"?
LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 11/09
$11.99
Free Shipping
KWS-2303C USB-C Power Tester 360W, 4-30V 0-12A Bidirectional PD Digital Multimeter, USB Type-C Power Analyzer Voltmeter Ammeter for Testing Chargers, Cables & Power Banks
Limited time offer, ends 11/25
$20.18
Free Shipping
20PCS TP4057 1A Lithium Battery Charging Protection Board Module with Protection Micro USB Charging Boards 3.7V 4.2V (TP4056 Upgraded)
Limited time offer, ends 11/09
$11.99
Free Shipping
CH9329 UART TTL serial port to USB HID full keyboard and mouse module development board
Limited time offer, ends 11/15
$17.56
Free Shipping
Mini Base Board (B) for Raspberry Pi Compute Module 5, Onboard EEPROM and Encryption Chip, with Connectors Gigabit Ethernet RJ45 M.2 M Key USB 3.2 4-Lane MIPI HDMI etc. @(CM5-IO-BASE-B)
Limited time offer, ends 11/14
$97.07
Free Shipping
BSIDE 40V 20A DC Power Supply Variable, Programmable with Encoder Knob, Adjustable Switching Regulated Bench Power Supply, 4-Digits LED Display with Memory Storage, 5V/2A USB Ports and Output Button
Limited time offer, ends 11/09
$297.99
Free Shipping
LCUS-2 USB Relay Module 2 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 11/09
$11.99
Free Shipping
LCUS-8 USB Relay Module 8 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 11/15
$17.14
Free Shipping
DC-DC Buck Boost 15W Voltage Converter Adjustable USB Power Supply Module 5V to 3.3V 9V 12V 24V 30V CV CC Step Up Module DP2 LCD Display Step Down Voltage Regulator Transformer with Shell
Limited time offer, ends 11/15
$16.71
Free Shipping
5pcs DC-DC Buck Step Down Converter 6-24V to 5V 3A USB Step Down Module Efficiency 97.5% Power Adapter for Car Power USB Mobile Phone Charger
Limited time offer, ends 11/15
$16.26
Free Shipping
2pcs CH341T USB to I2C and UART Serial Converter Module, USBTTL 3.3 V 5 V, Up to 2 Mbps
Limited time offer, ends 11/15
$16.57
Free Shipping
5 Pack 3.3V 5V Power Supply Module for MB102 102 Prototype Breadboard DC 6.5-12V USB Module
Limited time offer, ends 11/15
$16.71
Free Shipping
DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
Limited time offer, ends 11/09
$11.99
Free Shipping
LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 11/15
$16.46
Free Shipping
USB to UART Communication Module (Type A) Connector High Baud Rate Transmission @(CH343 USB UART Board (Type A))
Limited time offer, ends 11/14
$30.77
Free Shipping
AT34 Battery Tester USB 3.0 Voltage Tester IPS Color Display 3.7-30V Voltage Meter 0-4A AMP Meter Multifunctional Multimeter Support Charging Power Test for Multiple Devices with Shell
Limited time offer, ends 11/09
$11.99
Free Shipping
KWS-V20 USB Tester Voltmeter Ammeter Multimeter 3-9V 0-3A LCD Digital Display Power Battery Tester for Power Capacity Mobile Phone Charger with Blue Shell
Limited time offer, ends 11/09
$11.99
Free Shipping
USB to Serial Adapter CP2102 Module USB to TTL Serial Adapter 6Pin USB 2.0 Serial Converter Downloader for UART STC STC89C52 Downloader 3.3V 5V Output
Limited time offer, ends 11/15
$16.41
Free Shipping
FT200XD USB to Serial Adapter USB to I2C Serial Module IIC Port TTL Level Input CMOS Output Transfer Convertor Serial Adapter CJMCU-200
Limited time offer, ends 11/15
$17.64
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 11/15
$34.49
Free Shipping
5V Mini USB Ethernet GPIO IO Carrier Board Expansion Board for RasPi Raspberry Pi Compute Module 4 CM4 Lite 2GB 4GB 8GB
Limited time offer, ends 11/15
$29.26
Free Shipping
ADUM3160 4Port USB Isolator Hub Module, USB 2.0 FullSpeed, 1500 V Power Isolation
Limited time offer, ends 11/15
$24.70
Free Shipping
HW-521B 1-Channel Timer Relay Module Delay DC 6-30V Power Off Disconnect Trigger Delay Cycle Timer with LED Display Circuit On Type-C USB-C Interface, Smart Home Controller
Limited time offer, ends 11/15
$18.76
Free Shipping
6inch HD E-Ink e-Paper Display HAT Black White 1448×1072 High Definition Screen Module Kit for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH USB/SPI / I80 Interface Support Partial Refresh @
Limited time offer, ends 11/14
$388.97
Free Shipping
Dual Ethernet Base Board for Raspberry Pi Compute Module 5, Support 4G/5G and PoE, Dual 4K Display Output, Dual MIPI Interface, Dual USB 3.2 Gen1 Port, Metal Case @(CM5-DUAL-ETH-4G/5G-BOX-A)
Limited time offer, ends 11/14
$265.97
Free Shipping