Tuesday, December 15, 2009
The final product is finished. I inserted the microphone circuit inside the doorbell so when it sounds the motor turns on. The whole machine was rebuilt to be more resistant to the wear and tear of the catapult action. The arm is now made out of stainless steel but the ball catch is still copper. The motor has an offset wheel to turn the cabinet latch and release the arm. The button is made out of a push light and the doorbell button.