Introduction: DIY Make Light Bulb Smart Phone Projector at Home Easy Way

Picture of DIY Make Light Bulb Smart Phone Projector at Home Easy Way


Light Bulb

Shoe Box

USB Speakers

Mobile Power Bank

Caution :

Take care while handling blades and while breaking filament

Let's Get Started

Step 1: Preparing Light Bulb

Picture of Preparing Light Bulb

Remove the filament in the light bulb after removing wash it water and clean it you will get a clear bulb.

Step 2: Fixing the Bulb to Shoe Box

Picture of Fixing the Bulb to Shoe Box

Place the empty bulb over the one upside portion of box and mark around the bulb shape and using a scissor cut it and place the bulb in the cut portion and apply tape on both sides and apply more plaster pieces to fix the bulb firmly.It looks like as shown in last picture.

Step 3: Preparing Mobile Holder to Fix in the Box

Picture of Preparing Mobile Holder to Fix in the Box

Take another card board sheet that fixes tightly inside the box and fold it and remove the excess portion after folding and using gum or tape stick it and it looks like a rectangular sheet that fixes inside the box tightly and holds the mobile.

Step 4: Fixing Usb Speakers in Box

Picture of Fixing Usb Speakers in Box

Take the usb speakers and fix inside the box using double side foam tape by making holes on back side.

Step 5: Fill the Bulb With Water

Picture of Fill the Bulb With Water

Fill the light bulb with water it serves as a magnifier.

Step 6: Fixing the Inside Contents

Picture of Fixing the Inside Contents

Now fix the final part Mobile to mobile holder using Double side foam tape and fix it inside the box.and connect the usb speakers to mobile with 3.5mm jack and power source through mobile power bank.

Step 7: Fixing Box Lid

Picture of Fixing Box Lid

After fixing inside contents fix the lid over the box and give necessary cuts to fix the lid to box.

Step 8: Testing Time

Picture of Testing Time

1.Increase mobile brightness to 100%

2.Turn off Auto Screen Rotation

3.If you are using MX player go to display settings and stop screen rotation.

4.And Finally play video upside down and place it inside the projection box

5.Adjust the position of mobile inside the box behind the bulb to see the clear projection without blur and watch the movie.

Step 9: Results

Picture of Results

These are the results of the projector.

Thanks for watching my article and bye bye have a great day.


Ashishb51 (author)2016-10-10


I made one with 60W bulb, but the enlarge picture QUALITY is NOT so
clear, kindly let me know, if there any way to improve the image/video


IzidorL (author)2016-08-09


frolen13 (author)IzidorL2016-08-09

That isn't very nice mate, it's a pretty great smartphone projecter if I do say so myself.

benb21 (author)frolen132016-08-29

Simple doesnt mean bad, this is genius

About This Instructable




Bio: hi i am krazykred this channel is all about funny pranks and DIY things and mini projects and science and technology and various crafts and ... More »
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