[goosta]

I'm planning to make a coffin prop with a lid that pushes open and closed. I'm sure there is a name for this type prop, but I don't know what it is. Basically, it is the coffin prop that is chained closed and the lid gets pushed out...typically with lights inside.

I was wondering if there are cheaper options for controlling it besides a PicoBoo controller. I want to use a pneumatic cylinder for the lid movement and have LED lights be triggered inside. Sound would be cool, but not essential. I saw the PicoBoo JR which has 2 outputs, but I'm wondering if there is a cheaper option? Oh I should mention, I'm hoping to have it be triggered by a motion sensor.

The PicoBoo controller looks cool, but with everything we're trying to do this year, I don't think it's within the budget.

Thanks guys!

 

[Icepick]

I know there are other options out there, they just slip my mind right now. Google will find results (fright ideas models will be at top of list, so scroll), but I use the pico boo and a boobox flex, and love them. This is my first run at animated other than constant spinning motors, or hacked driveway lights. Customer support is amazing too.

 

[BobbyA]

There are a couple cheaper controllers available. Two jump to mind, Halstaff's two button banger, and the 4-button learning controller (PIR trigger, 4 relays/channels, .mp3 sound), see the For sale by merchant section.
However I would in your case give some real thought to just using a slow Christmas raindeer motor to lift the lid from the inside, and let it run.
A $10 solution.

 

[scubaspook]

Here is the link for the 4 button controller. http://www.halloweenforum.com/for-sale-by-merchants/124690-4-button-learning-prop-controller.html
It has audio with an ambient track and trigger track. Cost is $74

 

[Scary Papa]

I agree with BobbyA. For a quick, cheap solution I would also use a motor that just runs continuously opening and closing the lid. However, I would use a bit stronger wiper motor for the lifting. I made a coffin with an opening lid four years ago using a wiper motor and it is still going strong.

 

[BobbyA]

Good point. I didn't think about the one I made using 2" thick foam in the lid. Very easy to lift. lol

 

[function12]

I just use a motion sensor on my coffin lid. That way it only working while people are around.

 

[goosta]

Thanks for the suggestions! I like the idea of the wiper motor. Sounds like a good way to go.