Who Farted?

thingiverse

"Who Farted?" is a straightforward Arduino project. It employs a methane/alcohol sensor coupled with a micro-servo to pinpoint the location of the highest methane gas levels. Essentially, it's a fart detector! Perfect for party games involving copious amounts of pizza and beer. Simply press the button, and the servo rotates the methane sensor 160 degrees in one-degree increments. Each time it moves, it captures a reading from the methane sensor. Once complete, the servo relocates to the position where the highest reading was obtained. To witness the device in action, visit: https://ernestnegus.smugmug.com/WhoFarted Edit 6/29: I discovered that granting the gas sensor several seconds to warm up after being powered on enhances the consistency of the readings. Consequently, the sketch has been revised to include this adjustment.