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Hi, this is my new arduino clap switch with liquid crystal display(LCD). If we doubleclap, the LCD will turn on[hi i am arduino] and if we double clap again it turns off.While its in on, just clap one time to show time.again one clap to show stopwatch,then triple clap to start timer and again triple clap to stop timer.
Step 1: Materials Required:
5.Some jumper cables
Step 2: Connect the Mic to Arduino
Step 3: Connect the LCD to the Digital Pins of Arduino