Breadboard1 Wire1 R1 Wire2 Wire3 Wire6 Wire4 R2 Wire7 Wire5 Wire6 Wire4 Wire7 Wire8 Wire10 Wire8 Wire13 LED1 Wire9 Wire18 Wire19 Wire20 Wire10 Wire22 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:'Lucida Grande'; font-size:13pt; 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;"><span style=" font-family:'MS Shell Dlg 2'; font-size:8pt;">In this example, thermistor values are read in through an 'Analog In' pin. The values are then used to control the blinking rate of an LED. </span></p> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'MS Shell Dlg 2'; font-size:8pt;">Using a multimeter, check the min and max resistance of the thermistor in different light conditions. Then calculate the resistor's value with the Axel-Benz formula: Rref = sqrt(Rmin*Rmax)</span></p> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" font-family:'MS Shell Dlg 2'; font-size:8pt;">Related example: </span><a href="http://arduino.cc/en/Tutorial/AnalogInput"><span style=" font-family:'MS Shell Dlg 2'; font-size:8pt; text-decoration: underline; color:#0000ff;">http://arduino.cc/en/Tutorial/AnalogInput</span></a></p></body></html> Arduino2 PCB2 Wire16 Wire17 Wire18 Wire19 Wire20 Wire5 Wire21 Wire22 Wire23 Wire24 Wire31 Wire32 Wire33 Wire34 Wire35 Wire36 Wire37 Wire38 Wire40 Wire41 Wire42 Wire43 Wire44 Wire45 Wire27 Wire29 Wire30 Wire31 Wire34 Wire36 Wire37 Wire39 Wire40 Wire41 Wire42 Wire45 Wire47 Wire48 Wire51 Wire53 Wire55