In such a case it’s better to buy fully assembled, so called plug-and-play kits, and enjoy programming.
Not all people love building a robot or inventing other stuff.
Trial and Error is going to be your best friend here).Today I want to talk about the best robot kits for adults. Some tweaking will be necessary for every robot, as weight differences will make acceleration and deceleration times different, ergo changing the distance traveled (as your physics teacher will tell you, math isn't always going to give you the exact answer in this type of scenario.
We can approximately correct for this by doubling the time given for the command to execute. The downside to this is that the robot is not going to travel as quickly, as the motors should be turning less quickly. More accuracy is usually attained through the use of lower motor powers like 50% and 30%.
Much of this inaccuracy is going to be worsened by the use of 100% power to the motors. This is due to the inaccuracies in the motors that we talked about earlier. Occasionally, you will see the practice robot drift right or left instead of following a perfectly straight line when running this program, and most other programs.