DIY: How to Make a Light Up LED Greeting Card with Copper Tape

DIY: How to Make an Electronic Greeting Card

Building electronics is separate of the large DIY ( Do It Yourself ) or Maker movement that has been steadily growing over the by few years. Sites like Pinterest are full of DIY ideas, while others like Etsy provide DIY-ers an opportunity to sell their creations. not to mention television receiver shows like Hack My Life, and a full-blown DIY Network, and it ‘s easy to see good how popular the craze has become .
Why such grip ? Because DIY is fun, with the things you ‘ll create sometimes being of superscript quality ( and more low-cost ) than what you could always buy in a store .
With DIY, the theme is to plainly make something yourself. You do n’t have to build anything new or complicated ; just learn how to make something alternatively of purchasing it from a store. From doing so, you not entirely finish your own personal project, but besides gain the practical skills that go along with it.

so today, we are going to learn how to make a light-up electronic greeting card. This will be the first in a series of DIY projects I hope to be blogging about in the about future … indeed be sure to return regularly !
Please bill, it is important to ask permission from your parents or seek supervision during structure of your electronic card. ( here is a DIY vacation perspirer to gift with your card ! )

How to Make an Electronic Light-Up Greeting Card

  1. Gather your supplies
  2. Choose your design
  3. Cut your window
  4. Tape your paper together
  5. Set up your switch
  6. Choose your LED
  7. Create the circuit
  8. Attach your LED
  9. Complete the trace
  10. Connect
  11. Complete the circuit
  12. Test the connection
  13. Add your finishing touches

1. Gather your supplies.

Electronic Card Supplies

Electronic Card Supplies

  • 2 x Color Paper: Try to choose two somewhat different shades of color for maximum illumination.
  • 1 x White LED: The light of your electronic greeting card. Available at Frys, Amazon, or other electronics store.
  • 1 x CR2032 Battery: We need to give that LED some life! Available at any local CVS, Target, and most grocery stores.
  • 12″ Copper Tape: Copper is an important element (no pun intended) because it’s conductive. Available at Frys, Amazon, or other electronics store.

And you should know what the rest of these are and where to find them :

  • 1 x Paper Clip
  • Clear Tape
  • Scissors
  • Pen
  • Pencil

2. Choose your design.

Electronic Card Design

again, when choosing your electronic batting order plan, make indisputable to choose two contrasting colors to actually make certain the alight pops when literature. I chose navy aristocratic and id green ! The green newspaper will be used for the inside since it is more crystalline, helping the light to shine bright .

3. Cut your window.

Heart Cut Out

With the united states navy blue firearm, you ‘ll need a window to actually let the light radiance through. I cut out a heart to make this something of a endowment card, but a circle, leading, rocket ship, or other fun object will work perfectly, depending on the occasion .

4. Tape your paper together.

Tape Together

now you ‘re ready to tape the two pieces of paper together. Make surely to use enough record so the green while of newspaper is securely attached to its amobarbital sodium cover .

5. Set up your switch.

Set Up Switch

When you tape the k paper to the aristocratic cover, fold the good corner up so it forms a triangle. This will be used late to make your battery holder .

6. Choose your LED.

Choose LED
You ‘ll want to use a egg white LED since you ‘re using color paper ( if you used white paper, a color LED would be very well ). Test the LED to first make sure it is n’t burned out !

Test LED Light

To do this, stick the LED on the battery. The long leg of the LED is the “ + ” and the curtly leg is the “ -. ” If the LED does not illuminate, flip it over first to make certain you did not have the sides mixed up. Next, if you ‘re certain the LED does not work, it may be a misfire or the barrage might be dead. Try another until you find a work LED and battery combination. ( I used a purple LED for this example so the light would show up better. )

LED Diagram

Before moving on, let ‘s talk LEDs. LED stands for “ Light Emitting Diode. ” This means that the function of this LED is to generate light. power goes through the anode ( “ + ” side of the LED ) and cycles back to the battery through the cathode ( “ – ” side of the LED ) to start the process over again. When the power passes through the anvil to go to the post, light is formed by the released energy. The lens magnifies the light that is generated, which is why a single LED is sol bright.

7. Create the circuit.

Create Circuit

now, before attaching the LED and battery, you need to plan out the racing circuit. Remember the battery holder you made by folding the composition ? Make two circles ; one of the lead half of the fold, and one for the bottom half. Be indisputable they match when the bottom half folds up ; this is where your battery will go .
now, draw the power lines that go from the battery to the LED. The “ + ” english of the battery will go to the “ + ” side of the LED. And you guessed it, the “ – ” english of the led will go to the “ – ” side of the battery. This completes the circuit .
Keep those power lines apart ; this is where we will be placing the copper tape .

8. Attach your LED.

Attach LED

You guessed it … meter to tape ! bull is very conductive, which means electricity will flow through it easier than early materials. You need to wrap the videotape around the “ + ” english of the LED so it is evenly covered. The more tape you use, the better the association. You want to use at least three inches. When you are done, start following the line down to the barrage .

9. Complete the trace.

Complete Trace

Have you always looked at a racing circuit board and seen the little lines on it ? These are called traces. The traces carry the electricity from a power beginning or chip to the aim it is powering. Think of following the line with your finger. You are tracing it .
To complete the decipher, continue taping along the wrinkle to the barrage circle you drew. Try to not rip the tape so you have a placid association. When you get the battery area, add more magnetic tape ( these can be ripped off ) about a half-inch in size to make indisputable there is a solid connection when the battery touches it .

10. Connect.


immediately it ‘s time to attach the “ – ” side of the LED to the “ – ” side of the barrage holder. You will do it the exact lapp way as the “ + ” side. here we ripped the copper tape, but we have an easy fix. Just start a new hound with the copper tape about two inches up from where the tape ripped. This ensures you ‘ll get a more plug connection .
If your LED is wiggling around, use unclutter tape to hold it in place .

11. Complete the circuit.


now complete the tour. Add extra tape to the “ – ” lap you drew on the battery holder. If you feel like any of the connections are fallible, add more record .

12. Test the connection.

Connection 2

You need to make certain your connections are procure. Place the battery on the card and make certain the “ – ” side of the battery is facing down ( the “ + ” english says CR2032 on it ). Fold over the battery holder and hold it in place with your finger. If everything is set up properly, the LED will light up. If it does not work at beginning, try moving the battery around to see if it is the connection .
You may need to add more tape to the battery holder, but make sure the copper tape sides do not touch each other when the paper is folded .

13. Add your finishing touches.


From here, it ‘s up to you to add any decoration you ‘d like in order to finish the circuit board. I added an electric schematic with the symbols for battery and LED. You can use the shape you cut out in the card, but merely make certain that the sphere on the left side of the poster ( where the ignite will shine through ) is left blank … you do n’t want to block the ignite after all the work you just did !
When you are ready to present the circuit board, hold the battery down with a paper time. You might need to adjust it a few times to secure it. If it is loose, the LED will not light up or blink, which means it is endlessly losing the connection .

You Did It!

Electric Card

Hey congratulations … you just completed your first electronics project ! It ‘s not that hard once you get the hang of it ; and like anything, good start little .
nowadays that you already have the materials, remember of what else you could make on your own :

  • A different Light up art project.
  • A nightlight (tape LEDs to a bedroom wall). Again, always check with your parents first!
  • Light up shoes.
  • Glowing headband.
  • Endless possibilities!

Hope you had fun. Stay tuned as every calendar month there will be a newfangled DIY visualize for you to explore ! If you complete this project, we ‘d love to hear about it in the comments. And if you ‘re looking for another challenge, check out these technology camp courses. good fortune !

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