major changes
- switched to the correct DHT library - cleaned out cruft - got more light sensors connected - display on the LCD Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
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1 changed files with 114 additions and 91 deletions
197
soler_chager.ino
197
soler_chager.ino
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@ -1,22 +1,30 @@
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#include <Wire.h>
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#include <Wire.h>
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#include <LiquidCrystal_I2C.h>
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#include <DHT.h>
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#include <dht11.h>
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#include <BH1750.h>
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#include <Servo.h>
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#define DHT11_PIN 7
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#define photoL1 A0
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#define photoL2 A1
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#define photoL3 A2
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#define photoL4 A3
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#define LED 3
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#define button 2
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#define buzzer 6
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#define circleServoPin 9
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#define tiltServoPin 10
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#define LED 3//define the pin of LED as D10
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BH1750 lightMeter;
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DHT dht(DHT11_PIN, DHT11);
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dht11 DHT;
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volatile int buttonState;
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volatile int lightReadL1 = 0;
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int count;
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volatile int lightReadL2 = 0;
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volatile int lightReadL3 = 0;
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volatile int lightReadL4 = 0;
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int value;
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int servoPin = 9;//set the pin of the servo
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LiquidCrystal_I2C lcd(0x27, 16, 2);
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Servo circleServo;
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Servo tiltServo;
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@ -24,38 +32,39 @@ Servo tiltServo;
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void setup()
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{
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Serial.begin(9600);
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Serial.println("");
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Serial.print("setting up!\n");
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pinMode(LED, OUTPUT); //initialize digital pin LED as an output.
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pinMode(button, INPUT);
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pinMode(buzzer, OUTPUT);
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circleServo.attach(circleServoPin);
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tiltServo.attach(tiltServoPin);
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Serial.print("init lcd\n");
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lcd.init();
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lcd.backlight();
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lcd.setCursor(0,0);
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lcd.printstr("Hello, World!");
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lcd.setCursor(0,1);
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lcd.printstr("hello, Roald!");
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lcd.printstr("setting up!");
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//lcd.setCursor(0,1);
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//lcd.printstr("hey,human!");
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dht.begin(20);
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pinMode(LED, OUTPUT); //initialize digital pin LED as an output.
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pinMode(button, INPUT);
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pinMode(buzzer, OUTPUT);
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//circleServo.attach(circleServoPin);
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//tiltServo.attach(tiltServoPin);
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Serial.print("done setting up!\n");
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lcd.clear();
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lcd.setCursor(0,0);
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lcd.printstr("done");
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//Intialize the 12C bus
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Wire.begin();
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//On esp8266 you can select SCL and SDA pins using Wire.begin
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//For Wemos /Lolin D1 Mini Pro and the Ambient Light shield use
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Wire.begin();
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lightMeter.begin();
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Serial.println(F("BH1750 Test begin"));
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}
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void loop(){
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//Serial.print("[");
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//Serial.print(count);
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//Serial.print("] hey\n");
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void loop()
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{
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/*
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delay(300);
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for (int i = 180; i > 0; i--) {
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circleServo.write(i);
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@ -67,92 +76,106 @@ void loop(){
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tiltServo.write(i);
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delay(10);
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}
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*/
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lightReadL1 = analogRead(photoL1);
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if (lightReadL1 > 300){
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/*
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servopulse(servoPin, 0);//rotate to 0 degree
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delay(200);//delay in 1s
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servopulse(servoPin, 90);//rotate to 90 degrees
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delay(200);
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servopulse(servoPin, 180);//rotate to 1800 degrees
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delay(200);
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if (lightReadL1 > 300){
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digitalWrite(LED, HIGH);
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}
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else{
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digitalWrite(LED, LOW);
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}
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*/
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float lux = lightMeter.readLightLevel();
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float hum = dht.readTemperature();
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float temp = dht.readHumidity();
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int chk;
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chk = DHT.read(DHT11_PIN);
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switch (chk)
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{
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Serial.print("hum: ");
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Serial.print(hum);
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Serial.print(" temp: ");
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Serial.print(dht.convertCtoF(temp));
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Serial.print(" L1: ");
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Serial.print(lightReadL1);
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Serial.print(" PanL: ");
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Serial.print(lux);
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Serial.println("lx");
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delay(50);
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case DHTLIB_OK:
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break;
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case DHTLIB_ERROR_CHECKSUM:
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Serial.println("[ERR] dht11 checksum");
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break;
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case DHTLIB_ERROR_TIMEOUT:
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Serial.println("[ERR] dht11 timeout");
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break;
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default:
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break;
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}
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//delay(100);
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float lux = lightMeter.readLightLevel();
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lightReadL1 = analogRead(photoL1);
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lightReadL2 = analogRead(photoL2);
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lightReadL3 = analogRead(photoL3);
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lightReadL4 = analogRead(photoL4);
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{
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char buf[40];
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char lStr[6];
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dtostrf(lux, 4, 2, lStr); // https://forum.arduino.cc/t/sprintf-with-float-values/937562
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sprintf(buf, "h: %d%%, t: %dF, l: %s, ", DHT.humidity, CtoF(DHT.temperature), lStr);
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Serial.print(buf);
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//blink();
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sprintf(buf, "L1: %d, L2: %d, L3: %d, L4: %d", lightReadL1, lightReadL2, lightReadL3, lightReadL4);
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Serial.println(buf);
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lcd.clear();
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// the LCD has two rows and 17 columns ...
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sprintf(buf, "h:%d,t:%d,l:%s", DHT.humidity, CtoF(DHT.temperature), lStr);
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lcd.setCursor(0,0);
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lcd.printstr(buf);
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sprintf(buf, "%d,%d,%d,%d", lightReadL1, lightReadL2, lightReadL3, lightReadL4);
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lcd.setCursor(0,1);
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lcd.printstr(buf);
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}
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delay(2000);
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/*
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{
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Serial.print("hum: ");
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Serial.print(DHT.humidity);
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Serial.print(", temp: ");
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Serial.print(CtoF(DHT.temperature));
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Serial.print(", L1: ");
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Serial.print(lightReadL1);
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Serial.print(", L2: ");
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Serial.print(lightReadL2);
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Serial.print(", L3: ");
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Serial.print(lightReadL3);
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Serial.print(", L4: ");
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Serial.print(lightReadL4);
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Serial.print(", lx: ");
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Serial.println(lux);
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delay(500);
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}
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*/
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buttonState = digitalRead(button);
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if(buttonState == 0) {
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digitalWrite(LED, HIGH);
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birthdaySong();
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} else {
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for(value = 0; value < 255; value +1){
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analogWrite (LED, value);//LED lights gradually light up
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}
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} else {
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digitalWrite(LED, LOW);
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value = 0;
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}
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//delay(100);
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//count++;
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}
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void birthdaySong() {
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tone(buzzer, 294);
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delay(250);
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tone(buzzer, 440);
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delay(250);
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tone(buzzer, 392);
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delay(250);
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tone(buzzer, 532);
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delay(250);
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tone(buzzer, 494);
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delay(500);
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tone(buzzer, 392);
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delay(250);
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tone(buzzer, 440);
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delay(250);
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tone(buzzer, 392);
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delay(250);
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noTone(buzzer);
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tone(buzzer, 587);
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delay(250);
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tone(buzzer, 532);
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delay(500);
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tone(buzzer, 392);
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delay(250);
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tone(buzzer, 784);
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delay(250);
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tone(buzzer, 659);
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delay(250);
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tone(buzzer, 532);
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delay(250);
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tone(buzzer, 494);
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delay(250);
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tone(buzzer, 440);
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delay(250);
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tone(buzzer, 698);
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delay(375);
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tone(buzzer, 659);
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delay(250);
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tone(buzzer, 532);
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delay(250);
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tone(buzzer, 587);
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delay(250);
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tone(buzzer, 532);
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delay(500);
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noTone(buzzer);
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int CtoF(int temp)
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{
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return temp * 1.8 + 32;
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}
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int FtoC(int temp)
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{
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return (temp - 32) * 0.55555;
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}
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void blink()
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