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Home \ Physics
\ USB Powered Physics
![USB to Alligator Clips Connection Wire 5V - 50cm - 20inch]()
70% OFF
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
![Fast USB Charger Adapter - 5V 2A]()
40% OFF
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
![Deluxe USB Female to Alligator Clips Adapter Cable]()
48% OFF
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.
$4.99
$2.59
![Deluxe USB Male to Alligator Clips Adapter Cable]()
48% OFF
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.
(1)
$4.99
$2.59
![USB Female to USB Male Extension Cable - 5ft 1.5m]()
66% OFF
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
![Two USB Rechargeable Lithium-Ion AA Batteries with Cable]()
50% OFF
Two USB Rechargeable Lithium-Ion AA Batteries with Cable
You can use them just like standard AA batteries, and you can re-charge them using just a standard USB port up to 1000 times.
$19.99
$9.95
![Micro-USB to USB 2.0 Adapter]()
52% OFF
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
![Mini Water Pump - USB-Powered]()
50% OFF
Mini Water Pump - USB-Powered
Great for science DIY projects, building water fountains, and more. Powered by standard USB!
$9.99
$4.95
![Digital Adjustable USB Power Supply - 1V to 30V 2A]()
40% OFF
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.
(1)
$29.99
$17.95
![Breadboard Power Supply 3.3V 5V USB Arduino]()
50% OFF
Breadboard Power Supply 3.3V 5V USB Arduino
Affordable breadboard power supply with both 3.3V and 5V output.
$4.99
$2.49
![Digital USB Power Supply - Adjustable 1V-24V 1A]()
38% OFF
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
![Single 18650 Lithium Battery USB Charger (without the battery)]()
50% OFF
Single 18650 Lithium Battery USB Charger (without the battery)
Now you can charge a single 18650 Lithium-ion battery with this handy little charger using any standard USB port!
$4.99
$2.49
![Portable USB-Powered Soldering Iron - 5V 8W]()
16% OFF
Portable USB-Powered Soldering Iron - 5V 8W
Use this fully functioning USB-powered soldering iron for your next electronics project or repair.
$14.99
$12.50
![Analog Adjustable USB Power Supply - 1V to 30V 2A]()
20% OFF
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
![Adjustable Violet/Blue Laser Module - Line 405nm 5mW]()
50% OFF
Adjustable Violet/Blue Laser Module - Line 405nm 5mW
This high-quality violet/blue laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
$59.99
$29.99
![In-Line USB Voltage and Current Meter 3.3-18V 0-3A]()
40% OFF
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.
(2)
$9.99
$5.99
![Adjustable Red Laser Module - Line 650nm 5mW]()
53% OFF
Adjustable Red Laser Module - Line 650nm 5mW
This high-quality red laser module emits a line laser shape, has an adjustable focus lens, and operates on 3 to 6V DC.
$12.99
$5.99
![USB to DC Adapter 5.5mm x 2.1mm Cable]()
64% OFF
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.
(1)
$4.99
$1.79
![Green USB Power Bank - 2600mAh 5V 1A]()
38% OFF
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
![Adjustable Red Laser Module - Dot 650nm 5mW]()
53% OFF
Adjustable Red Laser Module - Dot 650nm 5mW
This high-quality red laser module has an adjustable focus lens and operates on 3 to 6V DC.
$12.99
$5.99
![USB Male to Micro-USB Male Adapter Cable - 1 meter]()
57% OFF
USB Male to Micro-USB Male Adapter Cable - 1 meter
You can use this cable to connect any standard USB female outlet to a micro-USB female input and vice-versa.
$3.99
$1.69
![Adjustable Green Laser Module - Line 510nm 5mW]()
40% OFF
Adjustable Green Laser Module - Line 510nm 5mW
This high-quality green laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
$59.99
$35.95
![Mini Adjustable Digital USB Power Supply - 1V-24V 3W]()
37% OFF
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
![5W USB Solar Panel Phone Battery Charger]()
50% OFF
5W USB Solar Panel Phone Battery Charger
This panel can supply up to 1 A current to charge your device faster.
(1)
$39.99
$19.95
USB Powered Physics
24 products
70% OFF
USB to Alligator Clips Connection Wire 5V - 50cm - 20inch
Great for drawing 5V power from any USB port for electronics hobby projects.
40% OFF
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.
48% OFF
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.
48% OFF
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.
(1)
66% OFF
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.
50% OFF
Two USB Rechargeable Lithium-Ion AA Batteries with Cable
You can use them just like standard AA batteries, and you can re-charge them using just a standard USB port up to 1000 times.
52% OFF
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.
50% OFF
Mini Water Pump - USB-Powered
Great for science DIY projects, building water fountains, and more. Powered by standard USB!
40% OFF
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.
(1)
50% OFF
Breadboard Power Supply 3.3V 5V USB Arduino
Affordable breadboard power supply with both 3.3V and 5V output.
38% OFF
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.
50% OFF
Single 18650 Lithium Battery USB Charger (without the battery)
Now you can charge a single 18650 Lithium-ion battery with this handy little charger using any standard USB port!
16% OFF
Portable USB-Powered Soldering Iron - 5V 8W
Use this fully functioning USB-powered soldering iron for your next electronics project or repair.
20% OFF
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.
50% OFF
Adjustable Violet/Blue Laser Module - Line 405nm 5mW
This high-quality violet/blue laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
40% OFF
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.
(2)
53% OFF
Adjustable Red Laser Module - Line 650nm 5mW
This high-quality red laser module emits a line laser shape, has an adjustable focus lens, and operates on 3 to 6V DC.
64% OFF
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.
(1)
38% OFF
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.
53% OFF
Adjustable Red Laser Module - Dot 650nm 5mW
This high-quality red laser module has an adjustable focus lens and operates on 3 to 6V DC.
57% OFF
USB Male to Micro-USB Male Adapter Cable - 1 meter
You can use this cable to connect any standard USB female outlet to a micro-USB female input and vice-versa.
40% OFF
Adjustable Green Laser Module - Line 510nm 5mW
This high-quality green laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC
37% OFF
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.
50% OFF
5W USB Solar Panel Phone Battery Charger
This panel can supply up to 1 A current to charge your device faster.
(1)