PIC16F877A – Interfacing Buzzer

PIC 16F877A Mini Development Board has an on-board buzzer connected to port pin RE0 via jumper J19. If  jumper is left open, then the corresponding port pin can be used independently.

Schematic
Note: To use buzzer, don’t forget to short jumper J19. Leaving it open frees RE0 and it can be used for any other desired purpose.

Sample Code
The sample code to check on-board buzzer is given below. Pressing SW3 turns on the buzzer and releasing it turns the buzzer off.


Topics related to PIC16F877A Development Board-Mini

  1. PIC16F877A Mini Development Board – Overview
  2. PIC16F877A Mini Development Board – Interfacing LED
  3. PIC16F877A Mini Development Board – Interfacing LCD
  4. PIC16F877A Mini Development Board – Serial communication(USART)
  5. PIC16F877A Mini Development Board – Interfacing Switch
  6. PIC16F877A Mini Development Board – Interfacing Buzzer
  7. PIC16F877A Mini Development Board – Interfacing  POT(ADC)
  8. PIC16F877A Mini Development Board – Interfacing Temperature sensor
  9. PIC 16F877A Mini Development Board – Interfacing Servo Motor
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