lotsa changes

irrigation/irrigation.ino

@@ -0,0 +1,18 @@
+/*
+ * Soil moisture sensor on Wemos D1
+ */
+
+// the analog input on the Wemos D1 accepts up to 3.3V
+const int analogPin = A2;
+int val = 0;
+
+void setup() {
+  Serial.begin(9600);
+  Serial.println("Starting moisture measurement");
+}
+
+void loop() {
+  val = analogRead(analogPin);
+  Serial.println(val);
+  delay(1000);
+}