Comments on: Remote control whiteboard

By: chris

chris — Thu, 01 May 2008 16:04:00 +0000

@ivan256 – I’m used to seeing a pantograph used for reduction, not enlargement. Although that does seem possible.

By: ivan256

ivan256 — Wed, 30 Apr 2008 17:30:35 +0000

Looks like the perfect application for a pantograph to me… It would solve the problem of needing to actuate over such a large distance.

By: clint

clint — Wed, 30 Apr 2008 08:24:18 +0000

This exact project was in circuit cellar magazine two months ago…

By: Solenoidclock

Solenoidclock — Wed, 30 Apr 2008 07:07:15 +0000

Does he not need to worry about the marker drying out?

By: cole

cole — Tue, 29 Apr 2008 22:06:32 +0000

Now all that needs to be rigged up is a stepper motor actuated eraser.

By: fucter

fucter — Tue, 29 Apr 2008 21:26:14 +0000

best hack this month, hands down.

By: andrew

andrew — Tue, 29 Apr 2008 15:06:52 +0000

uhh, xswamp, i dont think thats the right link… ;)

By: xSwamp

xSwamp — Tue, 29 Apr 2008 11:40:31 +0000

Gahhh, had stuffed up my link,

http://tinyurl.com/2q9j9y

By: jonathan

jonathan — Tue, 29 Apr 2008 11:38:35 +0000

We have electronic whiteboards in my Computer Science and Engineering building which can share their contents over the internet… but I imagine they cost many thousands of dollars more than this.

By: xSwamp

xSwamp — Tue, 29 Apr 2008 11:37:21 +0000

This is from a slightly different view -

http://www.youtube.com/watch?v=ebgiq7zuuiu

By: andrew

andrew — Tue, 29 Apr 2008 05:40:04 +0000

whoa, that is *really* cool!!!
btw heres the (better) video:
http://www.youtube.com/watch?v=oTm3BrsSpGE&feature=related