diff --git a/i2c.h b/i2c.h
deleted file mode 100644
index 7b5eada..0000000
--- a/i2c.h
+++ /dev/null
@@ -1,32 +0,0 @@
-
-#ifndef _I2C_H_
-#define _I2C_H_
-
-#include "Arduino.h"
-
-class I2c_direct
-{
-public:
-	
-I2c_direct();
-void i2c_init(uint8_t sda,uint8_t scl);
-bool i2c_send_byte( uint8_t address,uint8_t data );
-uint8_t i2c_read_byte( bool ack, bool stop );
-uint8_t i2c_receive_byte( uint8_t address );
-uint8_t i2c_receive_byte_data( uint8_t address, uint8_t reg );
-bool i2c_send_byte_data( uint8_t address, uint8_t reg, uint8_t data );
-bool i2c_send_byte_data_bulk( uint8_t address, uint8_t reg, uint8_t bytes, uint8_t *data );
-
-private:
-uint8_t si_sda;
-uint8_t si_scl;
-
-void i2c_stop_condition();
-void i2c_start_condition();
-void i2c_write_bit(uint8_t bit);
-uint8_t i2c_read_bit( void );
-bool i2c_write_byte( uint8_t B, bool start, bool stop );
-};
-
-
-#endif