Top tips on Robor Toys
One handy construction tip that I learned was a quick and dirty, yet efficient way to mount a wheel on a motor shaft. The way that I found to be most effective for my robot was to use tubing that is used for RC car fuel lines and model airplane wheels. The diameter of the tubing was smaller than that of the shaft, but the tubing can expand, allowing it to fit snuggly onto the motor shaft. The tubing also expanded enough that it would fit snuggly inside of the hole for the airplane model wheels. The most useful parts for my robot were the chopsticks that I attached to the switches on the front and back of the robot. The chopsticks allowed the robot to run into an obstacle at a place different than the switch and still reverse directions. I got the chopsticks at Leann Chin and they were free. How to identify between Ozobot Evo vs Bit Use a cam to smoothly depress and release a button with one revolution of a motor. I found two cordless screwdrivers at Sears for $6.49 each. They are real...