Copper Tape - Conductive Adhesive, 5mm (50ft)

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps.

This copper tape is backed by a conductive adhesive, is 5mm wide and comes in rolls of 50 feet. Perfect for more precise projects.

Copper Tape - Conductive Adhesive, 5mm (50ft) Product Help and Resources

LED Butterfly Pop Up Card

August 19, 2015

Craft an illuminated butterfly pop up card with copper tape, two LEDs, and a battery.

Light-Up Valentine Cards

January 27, 2015

Light up your love with paper circuits - no soldering required!

LED Robot Pop Up Card

August 19, 2015

Craft a paper circuit pop up card with a cycling RGB LED, battery, and copper tape.

Let It Glow Holiday Cards

November 20, 2014

Craft a glowing card for friends and family this holiday season with paper circuits - no soldering required!

Origami Paper Circuits

May 26, 2015

A quick tutorial to get you started in the world of light up origami flowers.

Craft a Holiday Greeting with Love to Code

March 23, 2018

Craft your own paper circuit holiday greeting using the LEDs, a Chibi Chip, Love to Code!

Paper Circuit Pin

April 11, 2016

This quick craft project shows you how to create a circuit using copper tape instead of wire to light up an LED and make a wearable piece of e-craft art.

The Great Big Guide to Paper Circuits

May 22, 2015

Let's take a look at different materials we can use to combine paper crafting and electronics.

Interactive 3D Printed LED Diamond Prop

April 19, 2018

In this tutorial, we will learn about how to create an interactive theatrical prop for a performance by 3D printing a translucent diamond prop using a non-addressable RGB LED strip and AT42QT1011 capacitive touch sensing.
New!

SparkFun Paper Circuit Kits

July 5, 2018

Learn how to build a simple paper circuit using copper tape, a 5mm LED, and a 3V coin cell battery.

Paper Circuit Traces

The 5mm copper tape is a great option for making paper circuit traces. It’s a better option compared to using the 2" copper tape. Here’s an example from the Light Up Valentine Cards tutorial:

Applying Copper Tape to a Paper Circuit


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Make your own Cheap Capacitive Slider with Low cost materials for PSoC4 CY8CKIT-049 4200 Kit using Copper Tape, Male Header on...

Customer Comments

  • What is the difference between your conductive adhesive and adhesive back copper tape??

    • The difference is in the adhesives. The conductive adhesive is exactly that; if you lay one piece of tape over another, the conductive adhesive will allow the two strips to conduct to each other. The non-conductive adhesive is insulating; if you lay one piece over another, they will not conduct to each other.

      The conductive adhesive tape is great for paper circuits; it lets you easily make circuits from multiple pieces of tape rather than having to carefully bend a single long piece for each connection.

  • Can this copper tape be used to make LiPo battery packs? In other words what current will it handle. I have 18650 battery holders that slide together but they don’t have any leads or tabs for connecting the batteries. I’m hoping this tape could be used and not have to solder wires across the tops.

    • The copper itself can probably handle around 5 amps, but it’s going to heat up carrying that much. Possibly more heat than you might consider acceptable. The conductive adhesive on the other hand likely won’t be able to pass more than a few hundred mA. I’m afraid that this tape likely would not do well in an application like this.

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