2020#include < ESP8266WiFi.h>
2121#include < FirebaseArduino.h>
2222
23+ const int pin_grove =15 ;
24+ const int pin_vibrator =5 ;
25+ const int pin_light_sensor = A0;
26+ const int pin_led =12 ;
27+ const int pin_button =14 ;
28+ const int pin_fan =13 ;
29+
2330void setup () {
2431 Serial.begin (9600 );
2532
26- // power grove connector
27- pinMode (15 , OUTPUT);
28- digitalWrite (15 , HIGH);
33+ pinMode (pin_grove, OUTPUT);
34+ digitalWrite (pin_grove, HIGH);
2935
30- // pin 5 is connected to a vibrator motor.
31- pinMode (5 , OUTPUT);
32- // pin A0 is connected to a light sensor.
33- pinMode (A0, INPUT);
34- // pin 12 is connected to a red LED.
35- pinMode (12 , OUTPUT);
36- // pin 14 is connected to a push button.
37- pinMode (14 , INPUT);
38- // pin 13 is connected to a fan.
39- pinMode (13 , OUTPUT);
36+ pinMode (pin_vibrator, OUTPUT);
37+ pinMode (pin_light_sensor, INPUT);
38+ pinMode (pin_led, OUTPUT);
39+ pinMode (pin_button, INPUT);
40+ pinMode (pin_fan, OUTPUT);
4041
4142// connect to wifi.
4243 WiFi.begin (" SSID" " PASSWORD"
@@ -48,23 +49,23 @@ void setup() {
4849 Serial.println ();
4950 Serial.print (" connected:"
5051 Serial.println (WiFi.localIP ());
51-
52+
5253 Firebase.begin (" example.firebaseio.com" " secret_or_token"
5354}
5455
5556int button =0 ;
5657float light =0.0 ;
5758
5859void loop () {
59- digitalWrite (12 , (int )Firebase.get (" redlight"
60- digitalWrite (13 , (int )Firebase.get (" cooldown"
61- digitalWrite (5 , (int )Firebase.get (" brrr"
62- int newButton =digitalRead (14 );
60+ digitalWrite (pin_led , (int )Firebase.get (" redlight"
61+ digitalWrite (pin_fan , (int )Firebase.get (" cooldown"
62+ digitalWrite (pin_vibrator , (int )Firebase.get (" brrr"
63+ int newButton =digitalRead (pin_button );
6364if (newButton != button) {
6465 button = newButton;
6566 Firebase.set (" pushbutton"
6667 }
67- float newLight =analogRead (A0 );
68+ float newLight =analogRead (pin_light_sensor );
6869if (abs (newLight - light) >100 ) {
6970 light = newLight;
7071 Firebase.set (" sunlight"