^           Photo Galleries                ^^^
|  [[Gallery-PIR|{{:gallery:dscn3002.jpg?150|}}]]  |  {{:gallery:arduino.jpg?150|}}  |  {{:gallery:ir_sensor.jpg?150|}}  |
|  [[Gallery-PIR|PIR Amplifier Board]]             |         Arduino                 |    IR Sensor                      |
|  {{:gallery:ping-1.jpg?150|}}                    |  {{:gallery:srf10.jpg?150|}}    |  {{:gallery:thermopile.jpg?150|}}     |
|     PING ))) Sensor                              |  SRF10 Range Finder             |  TPA81 Thermopile Array           |