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![$ npm install –g t2-cli
$ npm install ambient-attx4
var tessel = require('tessel');
var ambientlib = require('ambient-attx4');
var ambient = ambientlib.use(tessel.port['A']);
ambient.getLightLevel();
ambient.getSoundLevel();](https://image.slidesharecdn.com/jsroboticspdf-170331020719/75/Introduction-to-JavaScript-Robotics-21-2048.jpg)
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Introduction to JavaScript Robotics
- 1. INTRO TO JAVASCRIPTROBOTICS Suz Hinton @noopkat
- 2.
- 3. ABOUT ME TechnicalEvangelist at Microsoft Open source hardware author Member of NodeJS Hardware Working Group
- 8. AGENDA Microcontroller boards Inputs and Outputs NodeJS on-board NodeJS off-board NodeJS as an IoT service Resources
- 9. Q: WHAT AREMOST ROBOTS MADE OF? A: MICROCONTROLLERS A: INPUTS AND OUTPUTS
- 10.
- 11. Arduino Uno Processor -ATMega328P Speed: 8MHz Memory: 32Kb Language: C++ Price: $24.95 USD Good for: Offline, simple projects Gotchas: No built in internet, modules are available
- 12. Tessel 2 Processor -Mediatek MT7620n Speed: 580MHz Memory: 32Gb flash, 64Mb RAM Language: NodeJS, Rust Price: $44.95 USD Extras: built in Wi-Fi, runs Linux Good for: Online, processor intensive projects
- 13. ESP8266 Processor – 32bitTensilica Xtensa LX106 Speed: 80MHz Memory: 1MB Flash Language: Lua, C++ Price: $5 USD Extras: built in Wi-Fi, TLS capable Good for: Online, portable, low power projects Gotchas: Hard to work with
- 14.
- 15. INPUTS ‘read only’ sensors switches data
- 16. INPUT EXAMPLES lightsensor touch sensor humidity sensor api response
- 17. OUTPUTS ‘write only’ state data movement
- 18. OUTPUT EXAMPLES LED(light) speaker motor data stream
- 19.
- 20. #1 : NODEJSON BOARD with the Tessel2
- 21. $ npm install–g t2-cli $ npm install ambient-attx4 var tessel = require('tessel'); var ambientlib = require('ambient-attx4'); var ambient = ambientlib.use(tessel.port['A']); ambient.getLightLevel(); ambient.getSoundLevel();
- 22. #2 : NODEJSOFF BOARD with the Arduino Uno
- 23. $ npm install–g firmata-party $ firmata-party uno $ npm install 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); });
- 24. #3 : NODEJSAS AN IOT SERVICE with the ESP8266
- 25.
- 26. IoT Tiara ESP8266‘brain’ 3D printedband + crystals RGB LEDs for lighting Connects to MQTT broker (Azure IoT Hub) NodeJS server sends commands via broker aka.ms/tiara
- 27. Azure IoT Hub tiara Azure WebApp Twitch chat IRC channel
- 28. Azure IoT Hub tiara Azure WebApp color picke r.html
- 29. RESOURCES tessel.io arduino.cc adafruit.com nodebots.io johnny-five.io microsoft.com/en-us/internet-of-things github.com/noopkat/iot-tiara