Complete rewrite of Application

SensorManager.cpp

@@ -0,0 +1,26 @@
+#include "SensorManager.h"
+
+SensorManager::SensorManager(uint8_t pin)
+  : sensor(pin), temperature(NAN), humidity(NAN), lastRead(0) {}
+
+void SensorManager::begin() {
+  sensor.begin();
+}
+
+void SensorManager::update(unsigned long now) {
+  if (now - lastRead < interval) return;
+  lastRead = now;
+
+  if (sensor.read() == AM2302::AM2302_READ_OK) {
+    humidity = sensor.get_Humidity();
+    temperature = sensor.get_Temperature();
+  }
+}
+
+float SensorManager::getTemp() const {
+  return temperature;
+}
+
+float SensorManager::getHumidity() const {
+  return humidity;
+}