text: #ifndef SG90_H
  #define SG90_H
  
  #include"pca9685/pca9685/PCA9685.h"
  #include<cstdint>
  
  namespace sg90
  {
      class sg90: protected PCA9685::PCA9685
      {
          public:
              sg90(uint8_t I2CBus, uint8_t I2CAddr, uint8_t number);
              ~sg90();
  
              virtual void setPos(uint8_t pos_deg);
              virtual uint8_t getPos() { return this->pos; };
  
          private:
              uint8_t pos, number;
      };
  
  }
  
  #endif