Bill Examples

M&MStudioBV
2013-02-05 19:01:35 +01:00
parent a7408c519a
commit 336b2b45ab
42 changed files with 2036 additions and 0 deletions
@@ -0,0 +1,17 @@
+void setup(){
+  pinMode(A1,INPUT);
+  pinMode(4,OUTPUT);
+  digitalWrite(4,LOW); //sets ground
+  digitalWrite(A1,HIGH); //sets pull-up
+}
+void loop(){
+  digitalWrite(A1,LOW);
+  digitalWrite(4,HIGH);
+  delay(1000);
+  digitalWrite(A1,HIGH);
+  digitalWrite(4,LOW);
+  delay(1000);
+}
+
+//does D4 actually go 5v to GND?
+//yes, if D4 is OUTPUT.