Honking Pumpkin
Todd Harrison came up with a great way to scare anyone who dares to press the red button nose of his pumpkin. The Honking Pumpkin is sure to be a hit sitting on the front step of your house. 🙂 "Control board showing the two 555 timers, two MOSFETs, pot to control horn blast timing and other discrete elements. The first 555 timer starts when the red button is