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This is my first robot project. I have experience with programming but all of the electronics and engineering stuff is new to me. My prototype gets around pretty well when the sensors work properly, but I'm getting some voltage spikes that make it tricky. Eventually this robot will have a few more lights, a PIR sensor, a servo, a small speaker, and a simple control panel for setting operating modes. Plus a sleek acrylic chassis. I decided to go with an Arduino Nano instead of my Uno. In addition ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/ch4rl13-my-robot-pet