PIC Development Board 40 pin


What is PIC ?

There are number of popular families of microcontrollers which are used in different application as per their capability and feasibility to perform the desired task, most common of these are 8054, AVR, PIC. Microcontroller has a CPU, some flash memory, some RAM & some EPROM all in one chip. Flash memory is a storage location, like the hard disk of computer. RAM is a temporary storage just like computer RAM.

What is PIC Development Board  ?

This Development board is helps users to easily develop application for PIC. After programming the microcontroller, the code can be run on the development board. All ports of this Development board is easily accessible.

40 pin PIC development board


  • 40 pin ZIF socket, for  easy use
  • 7 segment LED display
  • All port can be extend
  • RS 232 for serial communication
  • RTC DS1307
  • 4X4 Matrix Key Pad
  • LCD Break Out Pins
  • Stepper / Relay Interface
  • Pot for ADC (adjustable)
  • 4 Interrupt / input switches
  • LED interface (8 LED)
  • Dual power supply out ( 5V / 12V )
  • 20MHz crystal for maximum speed
  • ICSP programming port ( MCLR, 5V, GND, PGC, PGD)

Circuit diagram

40 pin PIC development board circuit


40 pin PIC development board components

  1.  LED interface (8 LED)
  2. RS232 for serial communication
  3. MAX232
  4. PORT C extension slot
  5. CMOS battery
  6. 4 interrupt switch
  7. LCD interfacing slot
  8. KEYBOARD interface
  9. GND
  10. +5 V 
  11. +12 V 
  12. ICSP port
  13. PORT D extension slot
  14. PORT B extension slot
  15. 12 V DC adapter
  16. ZIF socket
  17. Voltage regulator
  18. PORT A extension slot
  19. 7 Segment LED display