Wersja 1.0

ESP32/LampkiBalkon/LampkiBalkon.ino

@@ -0,0 +1,80 @@
+#include <Wire.h>
+#include <BH1750.h>
+
+#define PinLED 2           // on-board LED
+#define IN1 32
+#define IN2 14
+
+BH1750 lightMeter;
+
+void setup() {
+  Serial.begin(9600);
+  Wire.begin();
+  lightMeter.begin();
+
+  pinMode(IN1, OUTPUT);
+  pinMode(IN2, OUTPUT);
+  pinMode(PinLED, OUTPUT);
+}
+
+void pulsujNaprzemiennie(int czasSekundy) {
+  const int steps = 150;
+  int delayPerStep = (czasSekundy * 1000) / (2 * steps);  // ms
+
+  for (int i = 0; i <= steps; i++) {
+    float phase = (float)i / steps;
+    float brightness1 = 1.0 - phase;
+    float brightness2 = phase;
+
+    int t_on1 = (int)(brightness1 * 2000);
+    int t_on2 = (int)(brightness2 * 2000);
+
+    digitalWrite(IN1, HIGH);
+    digitalWrite(IN2, LOW);
+    delayMicroseconds(t_on1);
+
+    digitalWrite(IN1, LOW);
+    digitalWrite(IN2, HIGH);
+    delayMicroseconds(t_on2);
+
+    digitalWrite(IN1, LOW);
+    digitalWrite(IN2, LOW);
+    delay(delayPerStep - 4);
+  }
+
+  for (int i = steps; i >= 0; i--) {
+    float phase = (float)i / steps;
+    float brightness1 = 1.0 - phase;
+    float brightness2 = phase;
+
+    int t_on1 = (int)(brightness1 * 2000);
+    int t_on2 = (int)(brightness2 * 2000);
+
+    digitalWrite(IN1, HIGH);
+    digitalWrite(IN2, LOW);
+    delayMicroseconds(t_on1);
+
+    digitalWrite(IN1, LOW);
+    digitalWrite(IN2, HIGH);
+    delayMicroseconds(t_on2);
+
+    digitalWrite(IN1, LOW);
+    digitalWrite(IN2, LOW);
+    delay(delayPerStep - 4);
+  }
+}
+
+void loop() {
+  uint16_t lux = lightMeter.readLightLevel();
+  Serial.print("Light: ");
+  Serial.print(lux);
+  Serial.println(" lx");
+
+  if (lux < 10) {
+    digitalWrite(PinLED, LOW);
+    pulsujNaprzemiennie(5); // cykl trwa teraz 5 sekund
+  } else {
+    digitalWrite(PinLED, HIGH);
+    delay(5 000);
+  }
+}