[MMM] Duck Shoot

[Lasse D]

This is the very first interactive MMM module. See a short 30 second presentation of it here:

It is controlled by an NXT and activated using a sound sensor.

Visitors are greeted with the exposed sound sensor, making it obvious that the model is sound-activated (and thus Corona friendly)

When a figure stands in front of the trigger, they are pushed into the "shooter" part, which tips over any duck in front of it. You thus need a bit of practice to shoot a duck.

The self-righting mechanism lets the ducks get up again before the next round.

Here you can see how the NXT is packed:

It is a fairly compact mechanism, and the access plates makes it easy to perform repairs. Since only 2 motors are used, the third motor output is used to power other MMM modules.

If you want to build MMM as well, then I have made a handy "standard" page here: https://c-mt.dk/mmm/ 

My plan is to make more interactive modules, where visitors can not only see motorised functions, but also affect them.

If you want to see all the details and how the mechanism works, then there is this extended video:

 

 

 

 

 

[eric_son_of_joseph]

I really like the look of the module, as well as the simple way you reset the ducks after they've been shot down.  Thank you for sharing

[Mr Jos]

Another great looking model! Great to see ineractivity with people going around your MMM's.