About this item
A PCB for a 40-pin PIC Development Board is a specially designed printed circuit board tailored to accommodate 40-pin PIC microcontrollers such as the popular PIC18F4520 or PIC16F877A. This development board PCB serves as a convenient and organized platform for prototyping and testing embedded systems using these microcontrollers. The PCB typically includes a 40-pin DIP socket or footprint to securely house the microcontroller, making it easy to insert or replace the chip without soldering. It provides clearly labeled pins that break out all microcontroller I/O ports, power supply lines, ground connections, and communication interfaces to standard headers or screw terminals. This simplifies the connection to external components like sensors, actuators, displays, and communication modules. Additional features on the PCB may include onboard power regulation circuits to supply the microcontroller with the required 5V or 3.3V, crystal oscillator footprints for clock generation, reset circuits, and status LEDs for power and operation indication. Some PCBs also have dedicated programming headers compatible with popular PIC programmers such as PICkit or ICD. This PCB facilitates rapid development and debugging of PIC-based projects, ensuring reliable connections and minimizing wiring errors. It is ideal for students, hobbyists, and professionals who want a compact, all-in-one development solution for their microcontroller projects.
Specifications
| Microcontroller Socket |
40-pin DIP footprint |
| Power Supply |
Supports 5V or 3.3V regulated input |
| Clock Support |
Crystal oscillator footprint (commonly 20 MHz) |
| Programming Interface |
ICSP header compatible with PICkit/ICD |
| I/O Pin Headers |
Breakout for all 40 microcontroller pins |
| Onboard LEDs |
Power indicator and user-programmable LEDs |
| Reset Circuit |
Dedicated reset button and circuitry |
| Dimensions |
Compact size for breadboard or standalone use |
