Introduction - If you have any usage issues, please Google them yourself
The keyboard-centric design system software and complete the following functions: display P, said that access to monitor the state press the number keys to display figures function keys 1: Go to LED 8* 8 display function keys 2: Entering the clock display function keys 3: to read and write access to 24C02 function keys 4: return to monitoring, display P to LED/LCD as a display.