Microcontroller › 8051 › LCD based voting machine using 8051 microcontroller (AT89C51) pj code:023 › hello guys…please help me,
hello guys…please help me, I make a project about the microcontroller and our project is a liquid level alarm. All is ok. from hardware, the connection and also the code is ok. nothing errors. But when we start and supply voltage of 5 volts. Nothing display on the lcd, its just a backlight. Please help us, this is my first time to do in these kind of project. Thank you.