#include "DHTesp.h"
#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>
#include <Wire.h>
#define LED 2
#define LED_MAN_AUTO 5
#define LED_LDR 18
#define SW1 4
#define SW2 16
#define LDR 13
#define DHT_PIN 15
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
DHTesp dhtSensor;
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire);
void setup() {
Serial.begin(115200);
pinMode(LED, OUTPUT);
pinMode(LED_MAN_AUTO, OUTPUT);
pinMode(LED_LDR, OUTPUT);
pinMode(SW1, INPUT_PULLUP);
pinMode(SW2, INPUT_PULLUP);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
}
int currentTime = 0;
int lastTime = 0;
int currentTime2 = 0;
int lastTime2 = 0;
long ldr_val = 0;
int conv = 0;
void loop() {
ldr_val = analogRead(LDR);
conv = ldr_val * 255 / 4093;
analogWrite(LED_LDR, conv);
TempAndHumidity data = dhtSensor.getTempAndHumidity();
display.display();
display.clearDisplay();
display.setTextSize(2);
display.setTextColor(WHITE);
display.setCursor(0, 0);
display.setTextSize(1);
display.print(F("LDR_VAL(CONV):"));
display.print(conv);
// display.setCursor(0, 16);
// display.print(F("TEMP:"));
// display.print(data.temperature);
// display.print(F("Humi:"));
// display.print(data.humidity);
display.display();
//SOL : 1
currentTime = millis();
if (currentTime - lastTime >= 1000) {
lastTime = currentTime;
digitalWrite(LED, !digitalRead(LED));
Serial.print("LDR_VAL: ");
Serial.println(ldr_val);
Serial.println("Temp: " + String(data.temperature, 2) + "°C");
Serial.println("Humidity: " + String(data.humidity, 1) + "%");
}
//SOL : 2
if (digitalRead(SW1)) {
//Serial.println("MODE: AUTO");
currentTime2 = millis();
if (currentTime2 - lastTime2 >= 1000) {
lastTime2 = currentTime2;
digitalWrite(LED_MAN_AUTO, !digitalRead(LED_MAN_AUTO));
}
} else {
//Serial.println("MODE: MANUAL");
if (digitalRead(SW2)) {
digitalWrite(LED_MAN_AUTO, !digitalRead(LED_MAN_AUTO));
}
}
}