This example code is in the public domain. http://www.arduino.cc/en/Tutorial/Array int timer = 100; // The higher the number, the slower the timing.

This example code is in the public domain. http://www.arduino.cc/en/Tutorial/IfStatement // These constants won't change: const int analogPin = A0; // pin that the ...

The square in a square quilt block is a simple quilting unit. This version is made using a center square and 4 squares to create the corner triangles. Using this method makes the block both easy to ...