docs: private PCA9685GpioProvider createProvider() throws UnsupportedBusNumberException, IOException {
          BigDecimal frequency = PCA9685GpioProvider.ANALOG_SERVO_FREQUENCY;
          BigDecimal frequencyCorrectionFactor = new BigDecimal("1.0578");
  
          I2CBus bus = I2CFactory.getInstance(I2CBus.BUS_1);
          return new PCA9685GpioProvider(bus, 0x40, frequency, frequencyCorrectionFactor);
      }