adding Adafruit IO Home - Lights and Temperature

Author: brentru

IO_House_Series/Lights_and_Temp/arduino-wiring.fzz

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+/************************ Adafruit IO Config *******************************/
+
+// visit io.adafruit.com if you need to create an account,
+// or if you need your Adafruit IO key.
+#define IO_USERNAME    "YOUR_IO_USERNAME"
+#define IO_KEY "YOUR_IO_PASSWORD"
+
+/******************************* WIFI **************************************/
+
+// the AdafruitIO_WiFi client will work with the following boards:
+//   - HUZZAH ESP8266 Breakout -> https://www.adafruit.com/products/2471
+//   - Feather HUZZAH ESP8266 -> https://www.adafruit.com/products/2821
+//   - Feather M0 WiFi -> https://www.adafruit.com/products/3010
+//   - Feather WICED -> https://www.adafruit.com/products/3056
+
+#define WIFI_SSID       "YOUR_WIFI_SSID"
+#define WIFI_PASS       "YOUR_WIFI_PASSWORD"
+
+// comment out the following two lines if you are using fona or ethernet
+#include "AdafruitIO_WiFi.h"
+AdafruitIO_WiFi io(IO_USERNAME, IO_KEY, WIFI_SSID, WIFI_PASS);
+
+
+/******************************* FONA **************************************/
+
+// the AdafruitIO_FONA client will work with the following boards:
+//   - Feather 32u4 FONA -> https://www.adafruit.com/product/3027
+
+// uncomment the following two lines for 32u4 FONA,
+// and comment out the AdafruitIO_WiFi client in the WIFI section
+// #include "AdafruitIO_FONA.h"
+// AdafruitIO_FONA io(IO_USERNAME, IO_KEY);
+
+
+/**************************** ETHERNET ************************************/
+
+// the AdafruitIO_Ethernet client will work with the following boards:
+//   - Ethernet FeatherWing -> https://www.adafruit.com/products/3201
+
+// uncomment the following two lines for ethernet,
+// and comment out the AdafruitIO_WiFi client in the WIFI section
+// #include "AdafruitIO_Ethernet.h"
+// AdafruitIO_Ethernet io(IO_USERNAME, IO_KEY);

IO_House_Series/Lights_and_Temp/config.h

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+// Adafruit IO House: Lights and Temperature
+//
+// Learn Guide: https://learn.adafruit.com/adafruit-io-house-lights-and-temperature
+//
+// Adafruit invests time and resources providing this open source code.
+// Please support Adafruit and open source hardware by purchasing
+// products from Adafruit!
+//
+// Written by Brent Rubell for Adafruit Industries
+// Copyright (c) 2018 Adafruit Industries
+// Licensed under the MIT license.
+//
+// All text above must be included in any redistribution.
+
+/************************** Configuration ***********************************/
+
+// edit the config.h tab and enter your Adafruit IO credentials
+// and any additional configuration needed for WiFi, cellular,
+// or ethernet clients.
+#include "config.h"
+
+// include the NeoPixel library
+#include "Adafruit_NeoPixel.h"
+
+// include the si7021 library
+#include "Adafruit_Si7021.h"
+/************************ Example Starts Here *******************************/
+
+// pin the NeoPixel strip is connected to
+#define STRIP_PIN            12
+// pin the NeoPixel Jewel is connected to
+#define JEWEL_PIN 2
+
+// amount of neopixels on the NeoPixel strip
+#define STRIP_PIXEL_COUNT   34
+// amount of neopixels on the NeoPixel jewel
+#define JEWEL_PIXEL_COUNT 7
+
+// type of neopixels used by the NeoPixel strip and jewel.
+#define PIXEL_TYPE    NEO_GRB + NEO_KHZ800
+
+// main loop() delay, in seconds
+#define TEMP_DELAY  7
+
+// Temperature and Humidity: Si7021 Sensor
+int temperatureData;
+int humidityData;
+
+// initalize neopixel strip
+Adafruit_NeoPixel strip = Adafruit_NeoPixel(STRIP_PIXEL_COUNT, STRIP_PIN, PIXEL_TYPE);
+// initalize neopixel jewel
+Adafruit_NeoPixel jewel = Adafruit_NeoPixel(JEWEL_PIXEL_COUNT, JEWEL_PIN, PIXEL_TYPE);
+
+// initalize the sensor object
+Adafruit_Si7021 sensor = Adafruit_Si7021();
+
+// set up the Adafruit IO House Group
+AdafruitIO_Group *houseGroup  = io.group("io-house");
+
+void setup() {
+
+  // start the serial connection
+  Serial.begin(115200);
+
+  // wait for serial monitor to open
+  while(! Serial);
+
+  // connect to io.adafruit.com
+  Serial.print("Connecting to Adafruit IO");
+  io.connect();
+
+  // subscribe to lighting feeds and register message handlers
+  houseGroup->onMessage("indoor-lights", indoorLightHandler);
+  houseGroup->onMessage("outside-lights", outdoorLightHandler);
+
+  // wait for a connection
+  while(io.status() < AIO_CONNECTED) {
+    Serial.print(".");
+    delay(500);
+  }
+
+  // we are connected
+  Serial.println();
+  Serial.println(io.statusText());
+
+  // initalize the Si7021 sensor
+  if (!sensor.begin()) {
+    Serial.println("Did not find Si7021 sensor!");
+    while (true);
+  }
+  Serial.println("Si7021 sensor set up!");
+  
+  // initalize the neopixel strip and jewel.
+  strip.begin();
+  jewel.begin();
+
+  // set all neopixels on the strip and jewel to `off`.
+  strip.show();
+  jewel.show();
+}
+
+void loop() {
+  // io.run(); is required for all sketches.
+  // it should always be present at the top of your loop
+  // function. it keeps the client connected to
+  // io.adafruit.com, and processes any incoming data.
+  io.run();
+
+  temperatureData = sensor.readTemperature() * 1.8 + 32;
+  humidityData = sensor.readHumidity();
+
+  
+  Serial.print("-> Sending Temperature to Adafruit IO: ");
+  Serial.println(temperatureData);
+  Serial.print("-> Sending Humidity to Adafruit IO: ");
+  Serial.println(humidityData);
+
+  // set feeds to temperature and humidity data
+  houseGroup->set("humidity", temperatureData);
+  houseGroup->set("temperature", humidityData);
+  // send these values to Adafruit IO
+  houseGroup->save();
+
+  // delay the loop to avoid flooding Adafruit IO
+  delay(1000*TEMP_DELAY);
+
+}
+
+void indoorLightHandler(AdafruitIO_Data *data) {
+  Serial.print("-> indoor light HEX: ");
+  Serial.println(data->value());
+
+  long color = data->toNeoPixel();
+
+  // set the color of each NeoPixel in the jewel
+  for(int i=0; i<JEWEL_PIXEL_COUNT; ++i) {
+    jewel.setPixelColor(i, color);
+  }
+  // 'set' the neopixel jewel to the new color
+  jewel.show();
+}
+
+void outdoorLightHandler(AdafruitIO_Data *data) {
+  Serial.print("-> outdoor light HEX: ");
+  Serial.println(data->value());
+
+  long color = data->toNeoPixel();
+
+   // set the color of each NeoPixel in the strip
+  for(int i=0; i<STRIP_PIXEL_COUNT; ++i) {
+    strip.setPixelColor(i, color);
+  }
+  // 'set' the neopixel strip to the new color
+  strip.show();
+}
+
+