Second iteration of Meshbot. Now with more sensors! Front and back edge detection sensors, one front ultrasonic ping sensor, front long distance IR sensor, and four IR proximity sensors for wall detection. This bot is designed to work with the following parts: If anybody is interested I can provide more part details and general information. This bot is called "Meshbot" because I use the mesh features of the Xbee antenna product family to allow robot-to-robot and robot-to-operator communications.Most parts are designed to be printed without supports or raft. The battery lid tabs are fairly small so you might want to use a raft there if build plate adhesion is a problem for you. The pictures should show the assembly process, but I'm happy to add more details. I'm working on an Arduino shield that is specific to this project, I'll release it here as soon as I can, along with the software. Here are the parts involved: 30T track set: http://www.pololu.com/catalog/product/1416 Two motors: http://www.pololu.com/catalog/product/2361 Ping sensor: http://www.amazon.com/SainSmart-Ultrasonic-Distance-Mega2560-Duemilanove/dp/B004U8TOE6/ref=sr_1_1?ie=UTF8&qid=1379275910&sr=8-1&keywords=ping+sensor Four 10cm Sharp distance sensors: http://www.pololu.com/catalog/product/1134 Sharp 10cm distance sensor: http://www.pololu.com/catalog/product/136 Screws, #2-56 x 1/2" http://www.boltdepot.com/Product-Details.aspx?product=7655 Screws, #2-56 x 3/8" http://www.boltdepot.com/Product-Details.aspx?product=7653 Speaker: http://www.radioshack.com/product/index.jsp?productId=2062406 Motor Controller: http://www.adafruit.com/products/81 Arduino Mega: http://www.adafruit.com/products/191