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How does a clawbot robot raise its arm?
Raising the arm is just a movement, and any movement on the robot starts with a motor. So we need to find the arm motor and move it up, some number of degrees. If you have the instruction manual for the Clawbot, or you built your own robot, you’d know if there were gearing at the arm and which direction would raise the arm up or down.
What is the command to move a robot?
It takes 3 parameters (the motor, the position in degrees, and the speed -100 to +100). setMotorTarget This command tells the robot to move an absolute distance.
How tall does a robot need to be to move a table?
3 feet is a fairly big number when we’re talking about only an 8 foot table, so we’ll convert to inches meaning: We need to move our robot forward 36 inches ( 3 feet * 12 inches/feet = 36 inches ). Figuring out how to make our robot move is something we’ve been doing for a while, it basically boils down to the following formula:
How big is a stub in VEX ROBOTC?
A stub is just a skeleton or placeholder for what we’ll write later. One black square on the VEX IQ field is 12″x12″, so conveniently we can count from the black square where our claw is to where the green cube is and figure out that we need to go 3 feet.
How to do an arm task in ROBOTC?
Here’s the rest of Gerorge’s example, with arm and chassis instructions going on simultaneously: Let’s take this step by step: desiredHeight = 100. First, declare what the initial desiredHeight should be; once we start the arm () task, it needs a value to start comparing against the potentiometer. startTask (arm).
How to set desiredheight in ROBOTC task?
Let’s take this step by step: desiredHeight = 100. First, declare what the initial desiredHeight should be; once we start the arm () task, it needs a value to start comparing against the potentiometer. startTask (arm). Get the arm task running; desiredHeight has been set, so it will start the armMotor running to get POT up to 100.
What are the commands to move a robot?
moveMotorTarget This command tells the robot to move a relative distance, it will add or subtract distance from any previously specified targets. It takes 3 parameters (the motor, the position in degrees, and the speed -100 to +100). setMotorTarget This command tells the robot to move an absolute distance.