Download to read offline
![$ 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/jsroboticsnodeweek-170410153135/75/JavaScript-Robotics-NodeWeek-21-2048.jpg)
JavaScript Robotics #NodeWeek
- 1. INTRO TO JAVASCRIPTROBOTICS Suz Hinton @noopkat
- 2. ABOUT ME TechnicalEvangelist at Microsoft Open source hardware author Member of NodeJS Hardware Working Group
- 7. AGENDA Microcontroller boards Inputs and Outputs NodeJS on-board NodeJS off-board NodeJS as an IoT service Resources
- 8. Q: WHAT AREMOST ROBOTS MADE OF? A: MICROCONTROLLERS A: INPUTS AND OUTPUTS
- 9. Q: WHAT AREMOST ROBOTS MADE OF? A: MICROCONTROLLERS A: INPUTS AND OUTPUTS
- 10. 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
- 11. 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
- 12. 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
- 13. Q: WHAT AREMOST ROBOTS MADE OF? A: MICROCONTROLLERS A: INPUTS AND OUTPUTS
- 14. INPUTS ‘read only’ sensors switches data
- 15. INPUT EXAMPLES lightsensor touch sensor humidity sensor api response
- 16. OUTPUTS ‘write only’ state data movement
- 17. OUTPUT EXAMPLES LED(light) speaker motor data stream
- 18. YOU COULD MAKE… { precipitation:6, probability: 100 }
- 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 Controlled by chat box on twitch.tv Connects to MQTT broker (Azure IoT Hub) NodeJS server sends commands via broker youtu.be/mxmfkz-kXX0
- 28. Azure IoT Hub tiara Azure WebApp Twitch chat IRC channel
- 29. Azure IoT Hub tiara Azure WebApp color picke r.html
- 30. #1 : NODEJSON BOARD #2 : NODEJS OFF BOARD #3 : NODEJS AS AN IOT SERVICE
- 31. RESOURCES tessel.io arduino.cc adafruit.com nodebots.io johnny-five.io microsoft.com/en-us/internet-of-things github.com/noopkat/iot-tiara