Controlling Movement: Programming the Robot to Move Forward, Backward, and Turn

Learning Objectives Write a line of code to make a robot move forward for a specific amount of time. Write a line of code to make a robot move backward. Program a robot to turn left and right by a specific angle (e.g., 90 degrees). Explain what a parameter is and how it changes a robot's movement (e.g., time, speed, angle). Combine forward, backward, and turn commands in a sequence to navigate a simple path. Predict the path a robot will take by reading a short sequence of movement commands. Debug a simple program where the robot does not move as intended. Ever wished you could tell a robot exactly where to go? 🤖 Let's learn how to be the boss of its every move! In this lesson, you'll learn the basic text commands to make your robot drive forward, reverse,...

TermDefinitionExample Command (or Function)A named instruction that tells the computer or robot to perform a specific action.The command `robot.forward()` tells the robot to start moving its wheels to go forward. ParameterA piece of information you give to a command to change how it runs. It goes inside the parentheses `()`. In the command `robot.forward(3)`, the number `3` is a parameter that could tell the robot to move forward for 3 seconds. SequenceThe order in which commands are written and executed. The robot will follow your instructions one by one, from top to bottom.1. `robot.forward(2)` 2. `robot.stop()` The robot moves forward for 2 seconds, and then after that, it stops. MotorThe part of the robot that converts electricity into motion, making the wheels spin.When you run `robo...

Command Syntax object.command_name(parameter) To tell your robot to do something, you start with the robot's name (like `robot`), add a dot `.`, then the command's name (like `forward`), followed by parentheses `()`. Any details, called parameters, go inside the parentheses. Sequential Execution Code runs one line at a time, from top to bottom. The robot will not move to the next instruction in your code until it has finished the current one. This is how you create a path of multiple steps. Turning Logic robot.turn_right(angle) or robot.turn_left(angle) To turn, you must specify both the direction (left or right) and the angle (how much to turn). A 90-degree turn is a perfect corner. A 180-degree turn makes the robot face the opposite direction.