declare module "windows.devices" {
  export class DevicesLowLevelContract {
    constructor();
  }

  export class ILowLevelDevicesAggregateProvider {
    adcControllerProvider: Object;
    gpioControllerProvider: Object;
    i2cControllerProvider: Object;
    pwmControllerProvider: Object;
    spiControllerProvider: Object;
    constructor();

  }

  export class LowLevelDevicesAggregateProvider {
    adcControllerProvider: Object;
    gpioControllerProvider: Object;
    i2cControllerProvider: Object;
    pwmControllerProvider: Object;
    spiControllerProvider: Object;
    constructor();
    constructor(adc: Object, pwm: Object, gpio: Object, i2c: Object, spi: Object);

  }

  export class LowLevelDevicesController {
    static defaultProvider: ILowLevelDevicesAggregateProvider;
    constructor();

  }

}