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JS in Arduino Uno
El documento presenta el uso de JavaScript en el Internet de las Cosas (IoT), destacando su comunidad activa y su facilidad de integración para desarrolladores. Describe la biblioteca Johnny-Five, que permite controlar placas que no pueden ejecutar un sistema operativo, a través del protocolo Firmata. Se incluyen ejemplos de código y enlaces a recursos adicionales relacionados con Johnny-Five y Firmata.
JS in Arduino Uno
- 1. JS in Arduino usingJohnny Five Raj Bharath Kannan rajbharath rbrajbharath1
- 2. What makes Internetof Things(IoT) Collection of objects that can • send/receive data • respond to the input • learn on the go and build its intelligence
- 3. Why Javascript inIoT? Wonderful Community 🏘 🚀Easy Onboard for existing devs 🏘Established Eco System 🚥Event Driven
- 4. Some popular boardsfor JS Tessel Espruino Raspberry pi
- 5. Johnny Five • JSlibrary • For boards that can not run os/node on its own and understands Firmata protocol • Need node for executing Johnny 5 script
- 6.
- 7. var five =require("johnny-five"); var board = new five.Board(); // The board's pins will not be accessible until // the board has reported that it is ready board.on("ready", function() { console.log("Ready!"); var led = new five.Led(12); led.blink(500); this.on('exit', function(){ led.off(); }); });
- 8. Links • https://github.com/rwaldron/johnny-five • http://firmata.org/wiki/Main_Page •https://github.com/firmata/protocol • http://johnny-five.io/api/