johnny-five library for p5.js
npm install p5.j5The full Johnny-Five nodebots library for p5.js!
Works directly in a web page via webSerial or webUSB. No servers required.
include p5 and p5.j5 in your web page:
``html`
add some javascript:
`javascript
let sensorVal = 0;
function preload() {
loadBoard();
}
function setup() {
const sensor = new five.Sensor('A0');
sensor.on('change', () => {
sensorVal = sensor.scaleTo(0, 300);
});
createCanvas(400, 400);
}
function draw() {
background('blue');
rect(50, 150, sensorVal, 100);
}
`
Currently p5.j5 supports any arduino with the firmata sketch.
If using webUSB, you'll need the webUSB firmata sketch loaded onto your board.
from this directory run:
* npm install
*
* point browser to http://localhost:5000/demos
Just plug in a microcontroller with firmata on it and go here:
https://editor.p5js.org/monteslu/sketches/QbhToqDil
Johnny-Five related libraries bundled in:
* p5.j5.nodeLed
* p5.j5.nodePixel
* p5.j5.oledJS ( including p5.j5.oledJS.oledFont5x7 )
Currently webUSB and webSerial are working great, but would be nice to have web bluetooth support via ble-io