Introduction - If you have any usage issues, please Google them yourself
Ultrasonic Ranging 1602LCD show, C 51 single-chip write control circuit, an ultrasonic module displays the main program module contains several functions: delay function to determine the busy state function LCD module, set the mode to display the address written instructions or LCD module functions, the actual address of the specified character display, the data (the standard ASCII character) LCD module function is written on the LCD display mode set function to initialize the data display and conversion program functions and so on.