The single electromagnetic coil in this circuit serves a dual purpose. It's used as a timing sensor and is also used to repeal the magnet keeping the pendulum swinging. The circuit runs on 2AA batteries for up to 3 months. I take orders if your interested in having me make a Pendulum for you. I charge $500 plus shipping.
The pendulum arm swings on a single skateboard bearing. It's runs completely quiet, and never requires any maintenance or adjustments.
2:18 YESSSSSSSSSS!!!!!
Chrispybutters 3 months ago
What are the dimensions of the arm and stand? Thanks
amdnra 1 year ago
How I can make it? Please
MrZonesT 2 years ago
Wow, this device is cool. I would like to build one for my school project.
1hightechperson 2 years ago