Node & GPIO

[NicolasLeRoux]

Tutorial here

[NicolasLeRoux]

See:

const os = require('os')
if (os.arch() == 'arm') { // Raspberry Pi
    i2c = require('i2c-bus');
} else {
    console.warn('Not using I2C');
    i2c = require('./i2c.mock.js');
}