Differences

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--- sensor [2011/10/17 22:42] – 61.74.205.7
+++ sensor [2026/06/11 05:52] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+====== 스위치 ======
+디지털 4번에 pull up으로 버튼연결
+<code c>
+int buttonPin = 4;
+int ledPin = 13;
+boolean value;
+void setup() {
+  pinMode(buttonPin, INPUT);
+  pinMode(ledPin, OUTPUT);
+}
+void loop() {
+  value = digitalRead(buttonPin);
+  if (value == HIGH) {
+    digitalWrite(ledPin, HIGH);
+  } else {
+    digitalWrite(ledPin, LOW);
+  }
+}
+</code>
+====== CdS =====
+{{ http://i.imgur.com/MWuax.png }}
+{{http://i.imgur.com/kedj4.png?500}}
+  * http://learn.adafruit.com/photocells/example-projects
+  * http://www.adafruit.com/blog/2009/05/19/piezo-with-an-arduino-photoresistor/
 ====== 플렉스 센서 ======
 FLEX-01
@@ Line 37: / Line 69: @@
 ===== 미션 =====
 GP2YOA02에 스펙에 맞추어 캘리브레이션 하기!