Tchoukoualeu

long long int last_states = 0;
void setup() {
  pinMode(2, OUTPUT);
  pinMode(A0, INPUT);

}

void loop() {
last_states = last_states << 1;
if(analogRead(A0) > 600){

Tchoukoualeu

void setup() {
  pinMode(2, OUTPUT);
  pinMode(A0, INPUT);

}

void loop() {

  if(analogRead(A0) > 600){
    digitalWrite(2, !digitalRead(2));

Tchoukoualeu

//here we have definision of pins for 7 segment display if you want to use different pins you can just change it here
#define LED_A 2
#define LED_B 3
#define LED_C 4
#define LED_D 5
#define LED_E 6
#define LED_F 7
#define LED_G 8
#define LED_DP 9
#define LED_CHAR1 10

Tchoukoualeu

void setup() {
  pinMode(13, OUTPUT);

}

void loop() {

  digitalWrite(13, HIGH);
  delay(1000);
  digitalWrite(13, LOW);

Tchoukoualeu

//we need this value to know which coil should be turned on in stepper motor
int step_count;
void setup() {
  //seting up pins as outputs for motor driver
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);

}

Tchoukoualeu

float now_r = 0, now_g = 0, now_b = 0;
float ran_r, ran_g, ran_b;

void setup() {

  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);

}

Tchoukoualeu

void setup() {
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);

}

void loop() {
  for(int r = 0; r < 255; r++){
    analogWrite(9, r);

Tchoukoualeu

void setup() {
  //on pin12 we have the rain sensor so this is an input
  pinMode(12, INPUT);
  //on pin 13 we have buzzer so this is an output
  pinMode(13, OUTPUT);

}

void loop() {
  //when rain sensor gives LOW signal it means that it rains

Tchoukoualeu

void setup() {
  //declaring pin 13 as output to control transistor
pinMode(13, OUTPUT);

}

void loop() {
  //slowly increasing the PWM signal on the transistor base
  for(int a = 0; a < 255; a++){
    analogWrite(13, a);

Tchoukoualeu

//here we can declare time of each blink
int led_1_blink_time = 200;
int led_2_blink_time = 500;
int led_3_blink_time = 1100;
int led_4_blink_time = 100;
int led_5_blink_time = 1630;
int led_6_blink_time = 333;

//we need this variable to store last time of blink in milliseconds
long led_1_last_blink;