From 2ea4a033e37877ef7001cf8c242d579799692385 Mon Sep 17 00:00:00 2001
From: Charlotte Vandenbulcke <ch.vandenbulcke@gmail.com>
Date: Wed, 17 Apr 2024 10:08:58 +0200
Subject: [PATCH] adding missing code for water sensor on week11 page
---
public/assignments/week11.html | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/public/assignments/week11.html b/public/assignments/week11.html
index e5796f8..867442a 100644
--- a/public/assignments/week11.html
+++ b/public/assignments/week11.html
@@ -234,7 +234,36 @@
<pre>
<code>
-
+ /*
+ * Created by ArduinoGetStarted.com
+ *
+ * This example code is in the public domain
+ *
+ * Tutorial page: https://arduinogetstarted.com/tutorials/arduino-water-sensor
+ */
+
+ #define POWER_PIN 14
+ #define SIGNAL_PIN A0
+
+ int value = 0; // variable to store the sensor value
+
+ void setup() {
+ Serial.begin(9600);
+ pinMode(POWER_PIN, OUTPUT); // configure D7 pin as an OUTPUT
+ digitalWrite(POWER_PIN, LOW); // turn the sensor OFF
+ }
+
+ void loop() {
+ digitalWrite(POWER_PIN, HIGH); // turn the sensor ON
+ delay(10); // wait 10 milliseconds
+ value = analogRead(SIGNAL_PIN); // read the analog value from sensor
+ digitalWrite(POWER_PIN, LOW); // turn the sensor OFF
+
+ Serial.print("Sensor value: ");
+ Serial.println(value);
+
+ delay(1000);
+ }
</code>
</pre>
--
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