Day 4: In which I complete the square bot and move onto transistors and micro controllers

This is my completed square bot. I have built square bots before so this wasn't too difficult. I was one of the few to have enough (and even a surplus of collars). Although I had completed this project before, there were still valuable lessons to be learned from this, like learning how to follow instructions.

This is a video of my breadboard setup with with the transistor. This is a substitute for the relays. The difference is that they are more reliable and because it is all electronic and not mechanical.

The final thing we did is deal with micro controllers. We made lights blink and then we made 4 lights blink in succession. We did this by downloading the Arduino program and writing the program in a program like C. I am excited to continue to with the micro controllers and see what else we can do with it.