text: var mongoose = require("mongoose");
  var Schema = mongoose.Schema;
  var GPIOschema = Schema({
      '2': {type: Boolean, default: true},
      '3': {type: Boolean, default: true},
      '4': {type: Boolean, default: true},
      '5': {type: Boolean, default: true},
      '6': {type: Boolean, default: true},
      '7': {type: Boolean, default: true},
      '8': {type: Boolean, default: true},
      '9': {type: Boolean, default: true},
      '10': {type: Boolean, default: true},
      '11': {type: Boolean, default: true},
      '12': {type: Boolean, default: true},
      '13': {type: Boolean, default: true},
      '14': {type: Boolean, default: true},
      '15': {type: Boolean, default: true},
      '16': {type: Boolean, default: true},
      '17': {type: Boolean, default: true},
      '18': {type: Boolean, default: true},
      '19': {type: Boolean, default: true},
      '20': {type: Boolean, default: true},
      '21': {type: Boolean, default: true},
      '22': {type: Boolean, default: true},
      '23': {type: Boolean, default: true},
      '24': {type: Boolean, default: true},
      '25': {type: Boolean, default: true},
      '26': {type: Boolean, default: true},
      '27': {type: Boolean, default: true}
  });
  
  module.exports = GPIOschema;