Introduction - If you have any usage issues, please Google them yourself
PIC single-chip EEPROM with read and write operations on. By single-row button " 1" , the program from the DIP switch from the 8-bit read address (range of 0x00 ~ 0xFF), and EEPROM read out from the value of the address, address and data are displayed on the LCD screen. By single-row button " 2" , the program from the DIP switch from the 8-bit read address (saved as a write address), LCD screen prompted to enter 8-bit data, when the eight DIP switches, a button and then " 2 " The state of the DIP switch (8-bit data) into the address before the preservation of