I need a guidance for designing PIC16F877A based development board

Thread Starter


Joined Aug 26, 2016
hey there, i need a schematic for designing development board PCB for PIC16f877a using following stuff in circuit.
-PIC controller -atmega8a burner
-9 leds
-9 push buttons
-motor driver L293D
-2 small buzzer
-2 seven segment
-2ADC pin
-1main circuit switch on off circuit
-1 AC jack
-+9v dc
-1LED FOR CIRCUIT on off status indication
-1 7805 Voltage regulator
- USB connector with driver
-as comfortable male female pins
somebody help me with schematic ,rest all i can .Is there some open HARDWARE project out with more or less similar things


Joined Jul 18, 2013
There are several Picmicro development boards on their site complete with schematics and even code, that a new board could be based on..
From general purpose to such as motor-mechatronics dedicated.
Picdem-2 plus (2 versions) G.P.
Picdem MC LV
Picdem MC
Picdem Mechatronics etc.
For a few.