Design of a billboard panel based on Microchip’s microcontroller PIC16F877A, with the following features:
1) Animation: Scrolling messages in vertical and horizontal direction
2) Storage: In EEPROM up to 10 texts of up to 78 caracters.
3) Recording of messages: Via PC serial port.
4) Characters: Size 8x12.
5) RTC: Programmable calendar.