Breadboard1 Wire1 Wire2 Wire3 Wire4 Wire5 LED1 Wire3 Wire10 Wire11 Wire12 Wire4 Wire11 S1 Wire3 Wire5 Wire15 R1 Wire6 Wire12 Wire4 Wire7 Wire14 Wire16 Wire8 Wire9 Wire5 Wire8 Wire17 Wire13 Wire6 Wire7 Note1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;"> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">In this example, a pushbutton is used as a digital input and an LED is a digital output. Related example: <a href="http://arduino.cc/en/Tutorial/Button"><span style=" text-decoration: underline; color:#0000ff;">http://arduino.cc/en/Tutorial/Button</span></a></p></body></html> Arduino2 PCB2 Wire14 Wire15 Wire16 Wire17 Wire18 Wire20 Wire21 Wire22 Wire23 Wire24 Wire26 Wire27 Wire28 Wire29 Wire30 Wire32 Wire33 Wire34 Wire35 Wire36 Wire37 Wire38 Wire40 Wire42 Wire44 Wire45 Wire18 Wire19 Wire20 Wire21 Wire23 Wire24 Wire25 Wire26 Wire27