Summary

I created this design for my sister, I had the Pololu Round Robot Chassis Kit so I created all the parts according to it. I created different versions of stl files, some have holes for sensors, it depends by what you want to create. I ordered ultrasonic sensor to avoid impacts, bluetooth module to control R2D2 with my smartphone. (Online there are many apps, I have still to decide which one I can use). The head has a hole for the led. The base has a hole for an on/off switch. I ordered a servo to move the head (but I have to test it, probably servo isn't enough) I will use a module and a speaker to make it talk. Most of modules are in travel to my house so I will keep updating this post. If you have any sugguestions or questions feel free to write me. :) P.s. I used adhesive paper to finish the details of R2D2 so I added the stencils to make some details. Bill of materials -Robot Chassis Kit ( -Arduino(Uno is enough, Mega is ok) -H bridge()

1 led RGB common catode() -Bluetooth module for arduino (HC-05) () -1 switch on/off () -1 power bank (10000 mAh is ok) -1 breadboard -ultrasonic sensor for arduino () -speaker()