How to Make a Led Sign Board – Kumar LED Signs

On sunday i was feeling bored so thought to make this its easy to make and just need few things
hey guys i hav added some new photos of this project and more cool things

How to Make a Led Sign Board. Step 1: Things You Need :- Parts:- Tip Question Comment. Step 3: Carving in It. Now in this step u have to take tracing paper and draw an outline of the rectangle on it see photo (1) Step 4: Adding the Leds. Step 5: UPDATE 24/8/12

Step 1: Things You Need :-

acrylic sheet (i used a broken transparent writing pad for this project)
bicolor led or any led u like
tracing paper or a OHP sheet
100 ohm resistor
9v connector and battery
tools :-
soldering rod and wire
mini drill machine

Step 2:

Step 3: Carving in It

Picture of Carving in It

3 More Images

Now in this step u have to take tracing paper and draw an outline of the  rectangle on it see photo (1)
Next you have to write whatever you what see photo (2)
Now flip your paper write it the opposite way if you don t understand see photo (3)
Then place your board the (the one which we have made in the previous step ) on the paper and tape the corner so that it doesn’t move while carving.After carving flip your board and it will look like figure (6)
now remove the tape .

Step 4: Adding the Leds

Picture of Adding the Leds

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Mark the place where you want your leds to be i have placed them on the left hand side drill it out and check whether the leds are tight
glue the leds in place  and the wire of the leds as shown in photo (5) NOTE i have placed the leds in parallel i have also soldered a  resistor on the the positive wire of the led and a switch  and connect it with 9v battery

I shorty going to post a photo of how it looks in night and plz free to comment ™              

My upcoming project are on arduino

Step 5: UPDATE 24/8/12

Here are few photos in which i hav modified the led sign board by using pcb board as it more convenient as there is no loose connection

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