There is a free version with certain limitations such as board size (which shouldn't be a problem).

If you want to have a '5' displayed then you need to use Serial.print(5, DEC) to display it as a decimal.

amigojapan.github.com/Arduino-LED-Matrix-Display/

Can you please post all of your code (in code tags).

Writing a flow chart of your final sketch may help you see what you need to happen when. Also, putting different pieces of code into functions will help you write the code using the flowchart as a guide and should result in cleaner and better code.

Yep sorry that's it. I found it by messing around with the pretty buttons

Up in the top toolbar is a white symbol saying 'scr'. Press it and double click on the file that says bitmap import (or similar) and the dialog boxes will talk you through it .

There is a script in Eagle for inserting bitmaps. Set it to the correct layer and it's all done.

The GNDs are common. They are all connected and can all be used for either 5V or 3.3V.

What LED are you using at the moment?

Certain Bluetooth adapters can cause issues with the serial monitor so make sure there isn't one plugged in.

You just need to write those actions into functions:

Code:

void servoAction1(){
   myServo1.write(90);
   delay(200);
   myServo1.write(50);
   delay(200);
   myServo1.write(180);
}

void servoAction2(){
   myServo1.write(angle1);
   delay(200);
   myServo1.write(angle2);
   delay(200);
   myServo1.write(angle3);
}

Read the states of the switches. Test them and then call the appropriate function.

I think what you are trying to achieve is having a button (switch) press make a certain set of servo actions happen. First start by setting up the servos by attaching them and setting the start positions [in setup()]. Then set the actions (say a switch press) to a set of actions using a function such as:

Code:

void servoAction1(){
   myServo1.write(90);
   myServo2.write(100);
}

and call it by putting:

Code:

...
void loop(){
   switch1State = digitalRead(switch1);
   if(switch1State == 1){
      servoAction1();
      delay(500);
   }
}

Look up switch polling to read inputs without 'blocking' other code. Also read up on how to write functions as they make programming in Arduino language/C++ much nicer.

Hope this helps 

Can you be more specific? Sparkfun has some Biometric sensors and should have some project links https://www.sparkfun.com/categories/146

Can you be more specific? Sparkfun has some Biometric sensors and should have some project links https://www.sparkfun.com/categories/146