Prop Powered Smiling Barometer

g3cwi

Hi there

Now I have my prop boe an altimeter module and a couple of servos, I had an idea for a novel barometer. Basically the idea is to use the module to drive two servos that will alter the mouth on a face. When the pressure is low the face will frown, when it is high it will smile. Sounds feasible to me. I thought it might be a way to get my daughter (13 yrs) interested in the prop.

Any thoughts or tips?

Cheers

Richard

HShanko

If the 'lips' of the mouth are on a 'springy' material, maybe only one motor/servo will be needed.