Node.js and The Internet of Things
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A look at where the market of the Internet of Things is and how technologies like Node.js (JavaScript) and the Intel Edison are making it easier to create connected solutions. Learn more at https://losant.com. The major topics include: * What is the Internet of Things * Where is IoT Today * 4 Parts of IoT (Collect, Communicate, Analyze, Act) * Why JavaScript is Good for IoT * How Node.js is Making a Dent in the Internet of Things * What npm Modules are used for Hardware (Johnny-Five, Cylon.js, MRAA) * What is the Intel Edison * How to Best Work with the Edison * Tips for Edison (MRAA, Grove Kit, UPM) * Where the World of JavaScript and IoT is Going
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Node.js and The Internet of Things
- 1. N O D E .J S & T H E I N T E R N E T O F T H I N G S C HARLIE KEY @zwigby LOSANT @LosantHQ 1.28.2016
- 2. 2 WHO AM I? CHARLIE KEY CEO & Co-Founder Losant PREVIOUSLY CEO & Co-Founder Modulus
- 3. Losant provides a complete developer platform to quickly, securely, and easily build complex connected solutions. CONNECT ANALYZE REACT Connect and manage thousands of devices. Turn raw data into useful insights. Make data-driven decisions in real-time.
- 4. 4 WHAT IS THE INTERNET OF THINGS?
- 5. “THE INTERNET AS A NETWORK HAD THE POTENTIAL TO BECOME LIKE A NERVOUS SYSTEM IF WE ADDED SENSING CAPABILITY.” KEVIN ASHTONP&G, UK (1999) – ASSISTANT BRAND MANAGER, OLAY
- 6. 6 IoT – THE INTERNET OF THINGS IoT is a term that represents a collection of ideas, devices, and processes. Each thing is represented by a device or sensor. These things are usually working together to create larger solutions by sending and reacting to data from an ecosystem.
- 7. IT’S ABOUT ADDING VALUE AND SOLVING PROBLEMS- LIVES BUSINESSES CUSTOMERS
- 8. 8 WHY DOES IoT MATTER? http://www.gartner.com/newsroom/id/3165317 0 5 10 15 20 25 NUMBER OF CONNECTED DEVICES 2014 2015 2016 2017 2018 2019 2020 TODAY billionsofdevices
- 9. 9 IoT TODAY
- 10. THE SMART HOME SMART APPLIANCES PRESENCE SENSOR SMART OUTLETS NEST THERMOSTAT PHILIPS HUE BULBS HOME SECURITY
- 12. THE SMARTER SELF FITBIT HEART RATE BREATHING SENSOR LUMO RUN SHORTS SMART RUNNING SHOES
- 13. 13 THE IoT LIFECYCLE COLLECT COMMUNICATE ANALYZE ACT
- 14. 14 COLLECT Devices and sensors are collecting data everywhere. HOME CAR OFFICE MFG PLANT
- 15. 15 COMMUNICATE Sending data and events through networks to some destination A CLOUD PLATFORM PRIVATE DATA CENTER HOME NETWORK
- 16. 16 ANALYZE Creating information from the data MACHINE LEARNING BUILDING REPORTS FILTERING / PAIRING IT DOWN
- 17. 17 ACT Taking action based on the information and data COMMUNICATE W/ ANOTHER MACHINE (M2M) SEND A NOTIFICATION (SMS, EMAIL, TEXT) TALK TO ANOTHER SYSTEM
- 18. JAVASCRIPT + IoT Empowering everyone to build a more connected world.
- 19. 19 WHY JAVASCRIPT? The current toolsets are hard to learn and use. Low Level languages mean more development time and issues.
- 20. 20 WHY NODE.JS? 48% of developers are using Node.js at IoT companies npm 231643 total packages
- 21. SUPPORTED HARDWARE BEAGLEBONE BLACK INTEL EDISON RASPBERRY PI INTEL GALILEO LILINO ONE TESSEL 2
- 22. 22 SUPPORTED COMMUNICATION XMPP npm install node-xmpp-client MQTT npm install mqtt HTTP npm install request CoAP npm install coap AMPQ npm install ampq STOMP npm install stomp-client and so many more…
- 23. 23 NODE.JS LIBRARIES JOHNNY-FIVE var five = require("johnny-five"); var board = new five.Board(); board.on("ready", function() { var led = new five.Led(13); led.blink(500); }); var Cylon = require("cylon"); Cylon.robot({ connections: { arduino: { adaptor: 'firmata', port: '/dev/ttyACM0' } }, devices: { led: { driver: 'led', pin: 13 } }, work: function(my) { every((1).second(), function() { my.led.toggle(); }); } }).start();
- 25. 25 EDISON DETAILS Dual Core Atom CPU 500 MHz MCU 100 MHz Wi-Fi & Bluetooth LE Yocto Linux 40 GPIO MANY BREAKOUT BOARD OPTIONS TINY LITTLE COMPUTER
- 26. 26 EDISON TIPS var m = require('mraa'); //require mraa var myLed = new m.Gpio(13); //LED hooked up to digital pin 13 myLed.dir(m.DIR_OUT); //set the gpio direction to output var ledState = true; //Boolean to hold the state of Led function periodicActivity() { myLed.write(ledState ? 1:0); //write led state to pin ledState = !ledState; //invert the ledState setTimeout(periodicActivity,1000); //call after 1 second } periodicActivity(); //call the periodicActivity function USE MRAA npm install mraa
- 27. 27 EDISON SENSORS USE GROVE KIT
- 28. 28 EDISON COMPATIBILITY USE UPM (USEFUL PACKAGES & MODULES) https://github.com/intel-iot-devkit/upm https://github.com/intel-iot-devkit/upm/tree/master/examples/javascript // Load PN532 module var pn532 = require('jsupm_pn532'); // Instantiate an PN532 on I2C bus 0 (default) using gpio 3 for the // IRQ, and gpio 2 for the reset pin. var myNFCObj = new pn532.PN532(3, 2); if(myNFCObj.readPassiveTargetID(pn532.PN532.BAUD_MIFARE_ISO14443A , uid, uidSize, 2000)) { // found a card – do something }
- 29. 29 WHERE DO WE GO FROM HERE SMALLER & MORE POWERFUL DEVICES JS IN SMALLER FOOTPRINT BETTER HW SUPPORT WIDER CONNECTIVITY
- 30. 30 “Anything with a battery will have network connection.” -Ben Wen THE FUTURE WORLD
Editor's Notes
- Tethered vs not tethered