DIY LED Projector V 2.0

Intro: DIY LED Projector V 2.0

Previously I posted instructable on how to make LED HD
projector that you can see here- instructables.com/id/DIY-LED-PROJECTOR

This was my first attempt to make projector then I more improve it and add many other features.

So I upgraded my projector. Many new features I added in this version that was needed for professional look.

What’s New –

1. Keystone correction feature added.

2. Now my projector more brighter.

3. New box design looks smaller.

4. Add internal speaker.

5. Add relay module for auto on/off LED light with my LCD remote.

6. Batter box finishing look like company product.

7. Add new menus buttons.

Step 1: How to Add Relay Module?

I bought 5v relay module from
ebay.in @ 190 /- INR. I connect it with my 5v lcd controller pan drive power source and output terminal (COM and NO) connected with LED light driver and 240v power source. Now when I on my LCD controller with my remote the relay get triggered and LED light on automatically.

Step 2: How Setup All Things ?

Step 3: Finshing

I use rexine for finishing touch which is use for making seat covers.

Step 4: Results in Completely Dark Room

Results In Completely Dark Room From 10 Feet Distance and Image Size Approx 100 Inch diagonally.

Share

Recommendations

  • Furniture Contest 2018

    Furniture Contest 2018
  • Audio Contest 2018

    Audio Contest 2018
  • Tiny Home Contest

    Tiny Home Contest

49 Discussions

0
None
Ujashkehaldoshi

Reply 1 year ago

380×180×130 inside measurements outside it depends on plywood thickness

0
None
JitendraR2kehaldoshi

Reply 2 years ago

7" vali lcd hai sabhi kit maine ebay se mangvai hai

lekin lcd ka cabal bhi bahut chota hai

0
None
Ujashhhassnain

Reply 1 year ago

Yes but size will be affected and screen corner areas are curved

0
None
kehaldoshihhassnain

Reply 2 years ago

Yes you can use but projected image will be not good.

0
None
vinz3nt

2 years ago

Great project!

Which LED color is preffered, I can find wae white, white and Cold white. Which one produces the best colors?

4 replies
0
None
Ujashvinz3nt

Reply 1 year ago

6000k to 7000k color temperature

0
None
UjashUjash

Reply 1 year ago

Cool day light

0
None
vinz3ntvinz3nt

Reply 2 years ago

warm white instead of wae white!

0
None
wasima36

1 year ago

5v relay kaise use kiye thoda connection ki pic dikha do

1 reply
0
None
kehaldoshiwasima36

Reply 1 year ago

I connect it to lcd controller with 5v powe supply.

0
None
Nura017211

1 year ago

Vai apna power kayse supply kiya pls say it...

0
None
ponnaiah

1 year ago

Bro please suggest me how to make the same type of projector. Msg me once I will call u bro. I want the instructions how to make it. 9900031663. Please help me

0
None
kehaldoshi

2 years ago

Thanks for writing to me . Sorry I can't make for you this time. In future if I start to make projectors I will contact you. One more thing we can't use it in day light..

0
None
DavidW536

2 years ago

Dear Kehal Doshi,

My self Sekar from Chennai (Tamil Nadu) for the very long time onwards am planning to buy projector at low cost but i can't and finally i have seen urDIY LED PROJECTOR V2.0 video on youtube am very much impressed actually my room size is 11.5*10 sqft so i planned "45-50" inch screen yours is 100" inch so i decided to buy ur projector why should i get buy all stuff and to fix it by myself it's waste of time and i don't have such knowledge too better this way is good.

But i have a question for u, if i buy this projector how long will i use it for a day bcoz right now i have attached my 32'inch LED TV to my PC so i use it for 15hrs a day some times it would be 18hrs too. I'll come to the point that's the way, can i use your projector as my pc display if it is possible can you tell me how long time will it work.

Basically in the market the projectors lamp will give 2000 - 6000 hrs so like that in ur projector how long will it work. pls mail me your answers to this id wraglan@gmail.com I'll buy your product by ur handmade through cash on delivery.

Don't mind if I asked u some idiotic questions if it is I apologize for it.

IMG_20160803_142106.jpg