fixed inconsistency with priont book code

Simon Monk · Simon Monk · commit 71a0031d98dc · 2015-08-03T14:59:40.000+01:00
diff --git a/sketch_03_09/sketch_03_09.pde b/sketch_03_09/sketch_03_09.pde
@@ -1,6 +1,6 @@
 // sketch 03-09
 int ledPin = 13;
-int delayPeriod = 250;
+int delayPeriod = 100;
 int count = 0;
 
 void setup()
