Introduction - If you have any usage issues, please Google them yourself
Experimental Objective: 9346EEPROM familiar with the SPI bus as well as reading and writing, RBO key press DATA2 when DATA and EEPROM to write to the EE-ADDR in the unit for the address, after the completion of the digital concept of a single show " 9" as the completion of signs, RB1 key press when the EEPROM read in the EE-ADDR for the address unit, and sent to a digital display