My new project to enable me to use my SmartThings Bridge AND use HomeAssistant as an MQTT server for my IoT devices at home:
https://home-assistant.io/blog/2016/02/09/Smarter-Smart-Things-with-MQTT-and-Home-Assistant/
Home Assistant
https://home-assistant.io/
MQTT High Level Tutorial
https://www.baldengineer.com/mqtt-introduction.html
Monday, February 26, 2018
Saturday, February 17, 2018
Wifi OnAir Sign
Wifi OnAir Sign
Electronics:
http://www.instructables.com/id/ESP8266-Led-Strip-MQTT-Control-Lights-WS2812/
Useful for pin mapping:
static const uint8_t D0 = 16;
static const uint8_t D1 = 5;
static const uint8_t D2 = 4;
static const uint8_t D3 = 0;
static const uint8_t D4 = 2;
static const uint8_t D5 = 14;
static const uint8_t D6 = 12;
static const uint8_t D7 = 13;
static const uint8_t D8 = 15;
static const uint8_t D9 = 3;
static const uint8_t D10 = 1;
// Assign Arduino Friendly Names to GPIO pins
#define D0 16
#define D1 5
#define D2 4
#define D3 0
#define D4 2
#define D5 14
#define D6 12
#define D7 13
3d printed sign
Electronics:
http://www.instructables.com/id/ESP8266-Led-Strip-MQTT-Control-Lights-WS2812/
Useful for pin mapping:
static const uint8_t D0 = 16;
static const uint8_t D1 = 5;
static const uint8_t D2 = 4;
static const uint8_t D3 = 0;
static const uint8_t D4 = 2;
static const uint8_t D5 = 14;
static const uint8_t D6 = 12;
static const uint8_t D7 = 13;
static const uint8_t D8 = 15;
static const uint8_t D9 = 3;
static const uint8_t D10 = 1;
// Assign Arduino Friendly Names to GPIO pins
#define D0 16
#define D1 5
#define D2 4
#define D3 0
#define D4 2
#define D5 14
#define D6 12
#define D7 13
Testing the LED Strip Arduino code
=======================================
// NeoPixel Ring simple sketch (c) 2013 Shae Erisson
// released under the GPLv3 license to match the rest of the AdaFruit NeoPixel library
// released under the GPLv3 license to match the rest of the AdaFruit NeoPixel library
#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h>
#endif
#ifdef __AVR__
#include <avr/power.h>
#endif
// Which pin on the Arduino is connected to the NeoPixels?
// On a Trinket or Gemma we suggest changing this to 1
#define PIN 0
// On a Trinket or Gemma we suggest changing this to 1
#define PIN 0
// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 50
#define NUMPIXELS 50
// When we setup the NeoPixel library, we tell it how many pixels, and which pin to use to send signals.
// Note that for older NeoPixel strips you might need to change the third parameter--see the strandtest
// example for more information on possible values.
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
// Note that for older NeoPixel strips you might need to change the third parameter--see the strandtest
// example for more information on possible values.
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
int delayval = 500; // delay for half a second
void setup() {
// This is for Trinket 5V 16MHz, you can remove these three lines if you are not using a Trinket
#if defined (__AVR_ATtiny85__)
if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
#endif
// End of trinket special code
// This is for Trinket 5V 16MHz, you can remove these three lines if you are not using a Trinket
#if defined (__AVR_ATtiny85__)
if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
#endif
// End of trinket special code
pixels.begin(); // This initializes the NeoPixel library.
}
}
void loop() {
// For a set of NeoPixels the first NeoPixel is 0, second is 1, all the way up to the count of pixels minus one.
for(int i=0;i<NUMPIXELS;i++){
// pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
pixels.setPixelColor(i, pixels.Color(0,111,0)); // Moderately bright green color.
pixels.setPixelColor(i, pixels.Color(0,111,0)); // Moderately bright green color.
pixels.show(); // This sends the updated pixel color to the hardware.
delay(delayval); // Delay for a period of time (in milliseconds).
}
}
======================================================}
3d printed sign
Friday, February 16, 2018
Microsoft IoT Notes
Jeremy Foster is a senior programmer at Microsoft that does extensive development on Azure and on IoT devices.
His site has some great information:
Jeremy Foster's Blog
http://www.codefoster.com
Introduction to Azure IoT from Microsoft Virtual Academy
https://mva.microsoft.com/en-US/training-courses/introduction-to-azure-iot-17611
His GitHubs for code samples:
http://github.com/codefoster
http://github.com/Azure/azure-iot-gateway-sdk
http://github.com/17minds/gateway/
Partner Learning Portal (Requires partner account)
https://learningportal.microsoft.com/
His site has some great information:
Jeremy Foster's Blog
http://www.codefoster.com
Introduction to Azure IoT from Microsoft Virtual Academy
https://mva.microsoft.com/en-US/training-courses/introduction-to-azure-iot-17611
His GitHubs for code samples:
http://github.com/codefoster
http://github.com/Azure/azure-iot-gateway-sdk
http://github.com/17minds/gateway/
Partner Learning Portal (Requires partner account)
https://learningportal.microsoft.com/
Subscribe to:
Posts (Atom)