OOAK Table Tennis Forum

What are you using? a PIC or something?

#include <Servo.h>

Servo myservo; // create servo object to control a servo
// a maximum of eight servo objects can be created

int pos = 0; // variable to store the servo position

void setup()
{
myservo.attach(9); // attaches the servo on pin 9 to the servo object
}


void loop()
{ // in steps of 1 degree
myservo.write(0); // tell servo to go to position in variable 'pos'
delay(1500); // waits 15ms for the servo to reach the position
myservo.write(70); // tell servo to go to position in variable 'pos'
delay(1500); // waits 15ms for the servo to reach the position
}

Wow they are tiny little motors! What are the rubber wheels?

#include <Servo.h>
#define ledPin 13
#define motor1Input1 11 // Motor1 inputs connected to pin 4 & 2
#define motor1Input2 12
#define motor1Pwm 5 // Motor1 PWM pin
#define motor2Input1 9 // Motor2 inputs connected to pin 7 & 5
#define motor2Input2 8
#define motor2Pwm 6 // Motor2 PWM pin
#define stby 7 // Standby pin

Servo myservo;

int state = 0; // 0 for motors not started, 1 for motors started
int pos = 0; // variable to store the servo position
int val = 0;

void setup()
{
pinMode(motor1Input1, OUTPUT); // sets all pins as output
pinMode(motor1Input2, OUTPUT);
pinMode(motor2Input1, OUTPUT);
pinMode(motor2Input2, OUTPUT);
pinMode(motor2Pwm, OUTPUT);
pinMode(motor1Pwm, OUTPUT);
pinMode(stby, OUTPUT);
myservo.attach(10); // attaches the servo on pin 10 to the servo object
pinMode(ledPin, OUTPUT);
}

void loop()
{
digitalWrite(ledPin, HIGH);
myservo.write(130); // tell servo to go to position in variable 'pos'
delay(200); // waits 15ms for the servo to reach the position
digitalWrite(ledPin, LOW);
myservo.write(70); // tell servo to go to position in variable 'pos'
delay(500); // waits 15ms for the servo to reach the position

if( state == 0 ){
digitalWrite(stby, HIGH); //set standby to off by setting it to high
digitalWrite(motor1Input1, LOW); // Motor1 on forward
digitalWrite(motor1Input2, HIGH);
analogWrite(motor1Pwm,20); // Motor1 PWM Pulse
delay(2000); // Wait 2 seconds before starting the 2nd motor
digitalWrite(motor2Input1, LOW); // Motor2 on forward
digitalWrite(motor2Input2, HIGH);
analogWrite(motor2Pwm,20); // Motor2 PWM Pulse
state = 1; //set state of motors to running
}
val = analogRead(0);
analogWrite(motor1Pwm,val/4);
analogWrite(motor2Pwm,val/4);
}