Skip to main content
xUmp.com

Gift Guide:
Top 100 Toys and Gifts
Top 100 Science Kits
Top 100 Stocking Stuffers
Top 100 Corporate Gifts
Top 100 Science Supplies

Home \ Robotics & Electronics  \ USB Power & Accessories

USB Power & Accessories


Sort by:

Photo of the: USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

Great for drawing 5V power from any USB port for electronics hobby projects.

$5.99 $1.79

Item#: 16688 Age: 18+

Photo of the: USB Female to USB Male Extension Cable - 5ft 1.5m

USB Female to USB Male Extension Cable - 5ft 1.5m

This universal USB extension cable features USB Male on one end and USB Female connector on the other end.

$5.99 $1.99

Item#: 17131 Age: 18+

Photo of the: Fast USB Charger Adapter - 5V 2A

Fast USB Charger Adapter - 5V 2A

This fast charge (5V 2A) power adapter can be used to charge mobile phones, tablets and other devices. It can also be used as a power supply for various science and electronics experiments.

$5.99 $3.59

Item#: 17115 Age: 18+

Photo of the: Digital Adjustable USB Power Supply - 1V to 30V 2A

Digital Adjustable USB Power Supply - 1V to 30V 2A

With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current.

$29.99 $17.95

Item#: 17067 Age: 18+
4 star rating (1 customer reviews)

Photo of the: Micro-USB to USB 2.0 Adapter

Micro-USB to USB 2.0 Adapter

This mini USB adapter will let you connect the standard USB devices to a Micro USB OTG port.

$1.99 $0.95

Item#: 17312 Age: 14+

Photo of the: Green USB Power Bank - 2600mAh 5V 1A

Green USB Power Bank - 2600mAh 5V 1A

This affordable USB power bank is great for charging your mobile devices or powering your hobby science projects.

$12.99 $7.95

Item#: 17112 Age: 18+

Photo of the: Digital USB Power Supply - Adjustable 1V-24V 1A

Digital USB Power Supply - Adjustable 1V-24V 1A

With this handy USB power supply you can get any voltage from 1V to 24V. Just plug it into your USB power bank or USB phone charger.

$12.99 $7.95

Item#: 17086 Age: 18+

Photo of the: Deluxe USB Male to Alligator Clips Adapter Cable

Deluxe USB Male to Alligator Clips Adapter Cable

This sturdy cable adapter is a must-have when powering your DIY circuits with a USB power source.

$5.99 $3.95

Item#: 17143 Age: 14+

Photo of the: Breadboard Power Supply 3.3V 5V USB Arduino

Breadboard Power Supply 3.3V 5V USB Arduino

Affordable breadboard power supply with both 3.3V and 5V output.

$4.99 $2.49

Item#: 16758 Age: 14+

Photo of the: Deluxe USB Female to Alligator Clips Adapter Cable

Deluxe USB Female to Alligator Clips Adapter Cable

This sturdy cable adapter is a must-have when you need to connect any power source (usually at 5V DC) into a standard USB connector.

$5.99 $3.95

Item#: 17144 Age: 14+

Photo of the: USB Rechargeable Red Laser + UV LED + White LED Flashlight

USB Rechargeable Red Laser + UV LED + White LED Flashlight

This cool 4-in-1 red laser pointer, UV LED light, white LED light, and keychain is rechargeable with any standard USB.

$14.99 $9.95

Item#: 17135 Age: 18+

Photo of the: Analog Adjustable USB Power Supply - 1V to 30V 2A

Analog Adjustable USB Power Supply - 1V to 30V 2A

With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current with potentiometer (analog) adjustments.

$19.99 $15.95

Item#: 17114 Age: 18+

Photo of the: USB to DC Adapter 5.5mm x 2.1mm Cable

USB to DC Adapter 5.5mm x 2.1mm Cable

Use this handy adapter cable to supply 5V to a standard DC adapter from a USB plug.

$4.99 $1.79

Item#: 17113 Age: 18+
5 star rating (1 customer reviews)

Photo of the: USB-Powered Flexible Portable Fan

USB-Powered Flexible Portable Fan

Need to cool off while working on your laptop?

$7.99 $3.95

Item#: 17346 Age: 14+

Photo of the: USB-Powered Light Bulb with Cable

USB-Powered Light Bulb with Cable

Great for USB physics and circuits, as a camping light, backyard light, and more.

$9.99 $7.95

Item#: 17351 Age: 14+

Photo of the: In-Line USB Voltage and Current Meter 3.3-18V 0-3A

In-Line USB Voltage and Current Meter 3.3-18V 0-3A

Easily measure voltage and current across your USB devices. Great for electronics and science fair projects.

$9.99 $5.99

Item#: 16909 Age: 18+
5 star rating (2 customer reviews)

Photo of the: USB Temperature Sensor Thermometer with Probe - PCSensor TEMPer2

USB Temperature Sensor Thermometer with Probe - PCSensor TEMPer2

This sensor plugs directly into your PC USB port and can measure and log temperature using an external water-proof probe. Great for science projects where temperature vs time data is required. Also perfect for manufacturing, industrial and PC applications.

$39.99 $32.95

Item#: 16088 Age: 14+

Photo of the: Economy DC Crank Generator - USB 5V

Economy DC Crank Generator - USB 5V

This small and affordable DC crank generator features a 5V USB connection port and can be used to charge and power circuits.

$9.99 $5.99

Item#: 16433 Age: 14+

Photo of the: USB Step-Up Power Supply - DC 5V to 9V 12V

USB Step-Up Power Supply - DC 5V to 9V 12V

Now you can have a standard 9V or 12V power supply wherever you have a USB available.

$14.95 $9.95

Item#: 17445 Age: 18+

Photo of the: USB-Powered Flexible Portable Reading Light

USB-Powered Flexible Portable Reading Light

Plug this sleek LED light into any USB outlet (laptop, phone charger, USB power bank, etc.) and get crisp illumination.

$6.99 $3.95

Item#: 17347 Age: 14+

Photo of the: Mini Adjustable Digital USB Power Supply - 1V-24V 3W

Mini Adjustable Digital USB Power Supply - 1V-24V 3W

This handy USB power supply will give you adjustable output voltage from 1V to 24V DC.

$15.99 $9.95

Item#: 17388 Age: 18+

Photo of the: 5200mAh USB Mobile PowerBank - 5V 1A

5200mAh USB Mobile PowerBank - 5V 1A

Simple and reliable USB power bank.

$22.99 $15.95

Item#: 16882 Age: 14+

Photo of the: 5V USB-Powered Micro Tesla Coil

5V USB-Powered Micro Tesla Coil

This safe, affordable, and portable 5V Tesla Coil designed to work with any USB power source! Great for powering Neon bulbs or demonstrating static electricity.

$29.99 $19.95

Item#: 16883 Age: 18+


xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!