SneakyFrenchSpy
Member
- Joined
- Nov 28, 2007
- Messages
- 505
How much do you guys think it would cost to setup a giant digital debt clock? You wouldn't have to update it and it's more powerful when you see the count spinning.
If I were going to make a giant display I would use leds and a parallax prototyping microcontroller board and multiple shift registers to run the giant homemade 7 segment led digits. It could be done - BUT with lots of effort - I would say less than $500 if you had the skills and time. After all that you would still need to interface with a data stream from the internet.( or just fudge it and simply make it count upwards at the proper rate)How much do you guys think it would cost to setup a giant digital debt clock? You wouldn't have to update it and it's morepowerful when you see the count spinning.
Arduino(s) and LEDs
You beat me to it. YES! EZ
Selecting LED count/resolution would depend on viewing distance, time to read message and quality desired. Check out competition then DIY or buy their technology. It will need an alarm system to detect theft or tampering if it's on the ground!
Bright for day, dim at night. It still needs AC power though, solar/battery power source is possible, but that would be very large/costly.
Optoma Universal Projector Ceiling Mount
4.6 out of 5 stars See all reviews (5 customer reviews)
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[TD="class: priceBlockLabel"]List Price:[/TD]
[TD]$159.00[/TD]
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[TD="class: priceBlockLabelPrice"]Price:[/TD]
[TD]$122.45[/TD]
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http://www.amazon.com/Optoma-Univer...TF8&qid=1353344315&sr=1-95&keywords=projector
Optoma Universal Projector Ceiling Mount...
I have an Optoma projector ceiling mounted in my cave. Is a very light projector and I used a cct camera mount. The one I used is multi configuarable (I needed to mount on the t-bars of a drop ceiling)
Are they robust enough to run for a few hours every night? Bulb cost,etc... Sounds good though. It sure would solve a lot of problems and garner a lot of attention. Video, stills, slides, etc -- awesome idea!
Nightly Garage door billboards! No permit required!
Using a projector for a "garage door" video billboard seems much more doable. I'd still look to get as many lumens as you can afford...
Remember in '07 when the AZ crew made those rooftop lighted billboards? I think they used christmas tree lights and a controller. Could that work for the trailer debt clock?
After reading the others opinions - I have come to the conclusion that it may be better to educate without a politicians name attached to the education materials. I want people to start thinking for themselves, they just need to be nudged a little - and without the attachment of a politicians name. I think the founders quotes are positive, at least for lost/sleeping conservatives. After two years of thinking they'll be ready for Rand.Go with a positive message. Rand Paul 2016.
After reading the others opinions - I have come to the conclusion that it may be better to educate without a politicians name attached to the education materials. I want people to start thinking for themselves, they just need to be nudged a little - and without the attachment of a politicians name. I think the founders quotes are positive, at least for lost/sleeping conservatives. After two years of thinking they'll be ready for Rand.
I wouldn't use it for the side of the trailer. The small projectors are generally 1k (lumens) At that kind of size it will be dim. I've been doing guerrilla video billboards for work lately and we mount 2 12k projectors in the back of a box truck...
Question: Do you think its possible to project on a piece of fine see-through material and have it show up on the other side. If so I was thinking that the projector could be mounted on the inside of the garage then simply reverse the image and it would play correct on the opposite side. This way your projector is not exposed to the elements.
I have used it several times with varying degrees of success. Through repeated used I think it produces the best image when rear projected onto a stretched surface of Visqueen which is framed, which eliminates wrinkles.
Please invest a few $$ in getting a professional designer to do this.
If I were going to make a giant display I would use leds and a parallax prototyping microcontroller board and multiple shift registers to run the giant homemade 7 segment led digits. It could be done - BUT with lots of effort - I would say less than $500 if you had the skills and time. After all that you would still need to interface with a data stream from the internet.( or just fudge it and simply make it count upwards at the proper rate)
Note: Arduinos are more powerful but I've never programmed them -- so if you are learning from scratch going with Arduino is not a bad direction, Not to mention they have lots of youtube how-to's. Just a thought.
But I'm not gonna do it.
However, I was thinking of a way to make the manual debt clock cheaper . Buy a blank black banner and get vinyl letters cut out by your local vinyl guy for the "national debt clock" and "$" text ( or cut out yourself for really cheap)-- Then order the numbers printed in that bright red glow digital text that I found. Cut out, sew on velcro, and you are done for less than $100.
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And the more I think about it - the more I like pacelli's debt clock banner strategy --- I guess he hasn't been following the thread to chime back in. Where did you go Pac man?
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TMike