code: func (s *SHT3xDriver) SetHeater(enabled bool) (err error) {
  	out := []byte{0x30, 0x66}
  	if true == enabled {
  		out[1] = 0x6d
  	}
  	_, err = s.connection.Write(out)
  	return
  }
docs: // SetHeater enables or disables the heater on the device