Make: Robotic Arms

118 Make: Robotic Arms

int myMatrix[3][3] = {

{1, 2, 3},

{4, 5, 6},

{7, 8, 9}

};

In our project, we want to create a 4 x 2 matrix.

We’ll need four rows to hold the four sets of

coordinate points to make our square, and each

row will need two columns: one for our x value

and one for our y value. Let’s look at our previous

code example and remix it to include multiple

coordinate points within a matrix.

STEP 1: DRAWING A SQUARE WITH OUR

ROBOTIC ARM

#include "Servo.h"

Servo servoOne;

Servo servoTwo;

double x = 30.0;

double y = 120.0;

double linkOne = 100.0;

double linkTwo = 100.0;

double alphaOne;

double alphaTwo;

double alphaFinal;

double betaOne;

double betaTwo; ...