Tutorials

I plan on using a laser range finder in order to have a very accurate sensor that works on jagged edges. The major issue with the Ultrasound is that it does not work well on sharp edges because the sound waves disperse, I would use this tutorial to help me make my own laser range finder: http://www.dx.com/p/uni-t-ut390b-45m-laser-distance-meter-178482?Utm_rid=18166238&Utm_source=affiliate

I would use this tutorial in order to learn how to use the Arduino GPS module:

http://www.dx.com/p/em-411-gps-engine-board-module-with-sirf-star-iii-chipset-80037?tc=USD&gclid=CM3-3aTq6sACFQQQ7AodFzcAtg