Type A USB Power Supply Cable 8 inches 3V with switch
Type A USB Power Supply Cable 3Volt
Type A USB Power Supply Cable 14 inches 3V
Type A USB Power Supply Cable 14 inches 3V with switch
USB Type A Power Supply Cable: Power for your LEDs
USB Type A Power Supply Cable: Power for your LEDs
USB Type A Power Supply Cable: Power for your LEDs
USB Type A Power Supply Cable: Power for your LEDs

USB Type A Power Supply Cable: Power for your LEDs

 
Voltage
Switch
Wire Length
Price
Regular price $4.75
Regular price Sale price $4.75
/
  • 110 items in stock, ready to ship
  • Backordered, shipping soon

Use a USB Cable to Power your LEDs.

This is a convenient way to power your LEDs.

  • Choose from 3 Volt or 5 Volt USB adapters.
  • Simply plug into any:
    • USB Power Hub
    • USB Portable Charger
    • USB Power Bank

3 Volt:
  • Runs up to 25 of our 3 Volt LEDs.
  • USB uses 5 Volts, so our 3 Volt USB adapter uses a small voltage regulator to bring the voltage down to 3 Volts.

5 Volt:
  • Runs up to 75 of our 5-12 Volt LEDs, depending on the Amps of the power source you are using.
  • A modern smart phone fast charger, either wall plug, or portable power bank, will be able to run 75 LEDs. Slower chargers will run less, with a rule of thumb of 50 LEDs per 1 Amp of power.

This USB connector has a red wire and a black wire. All of our LEDs have a red wire and either a black or green wire. To connect, twist the red to red, and black to black/green.



"How long will the LEDs run between charges?"

It depends on the capacity of your power supply.  A portable charger that charges your cell phone would power 10 LEDs for 150-400 hours.



This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Customer Reviews

Based on 22 reviews
95%
(21)
0%
(0)
5%
(1)
0%
(0)
0%
(0)
S
Simon Smith
Great product

Only issues I ran into was with my power supply. The led and usb kits worked flawlessly.

Rally fixed by adding in a resistor in parallel to up current draw

T
Tim Ericson
Great resource for the model maker!

I needed some 3V LEDs for a "book nook" model library I was making and Evan Designs had just what I needed! Thank you.

T
Timothy

Perfect! Thats it

K
Kathleen Judge
New customer and happy to have found Evan Designs

Excellent products and customer service. Very responsive and helpful when I had questions.

B
Brian Allen
Power supply

I ordered this to install a garage door open indicator light in the house. Just being able to use an old phone charger for power is the bomb. Compact installation, and so easy to hook up.

Recently viewed