Description
The PIC Development Board is a
versatile and compact platform designed for embedded system development,
testing, and prototyping. It is built around the PIC16F877A microcontroller,
which offers high-speed processing, multiple I/O ports, ADC channels, and
communication interfaces.
This board includes a MAX232
DIP IC for RS232 serial communication and a 16x2 LCD module for real-time data
display and debugging. It is suitable for digital and analog sensor
integration, external module connections, and serial communication peripherals.
With support for various power
supply options, in-circuit programming (ICSP), and a range of interfaces, this
development board is ideal for students, hobbyists, and professionals working
on embedded projects.
Features
- Microcontroller - PIC16F877A DIP IC
- 8-bit RISC architecture with 35 instructions
- Operates at 20 MHz clock speed, providing 5 MIPS
performance
- Comes with 368 bytes of RAM, 256 bytes of
EEPROM, and 14 KB of Flash memory
- Includes 33 I/O pins, which support both digital
and analog inputs
- Features an integrated 10-bit ADC
(Analog-to-Digital Converter)
- Supports USART, SPI, and I²C communication
protocols
- MAX232 DIP IC (RS232 Communication)
- Converts TTL-level UART signals to RS232 voltage
levels
- Enables bidirectional serial communication
- Features a built-in charge pump to generate the
necessary voltage levels
- LCD 16x2 Module
- Displays 16 characters per row across 2 rows
- Built on the HD44780 controller for easy
interfacing
- Supports 4-bit and 8-bit parallel communication
modes
- Comes with a backlit display for improved
readability
- Power Supply Options
- Can be powered via USB (5V) or an external 12V
DC adapter
- Includes onboard voltage regulators (5V &
3.3V) for stable operation
- Peripheral Connectivity
- Provides multiple I/O pins for interfacing with
sensors, motors, and modules
- Includes an ICSP (In-Circuit Serial Programming)
header for direct programming using PICkit or MPLAB ICD
- Features push buttons for reset and user-defined
inputs
- Comes with LED indicators for debugging and
status monitoring
Specifications
- Microcontroller: PIC16F877A (DIP 40-pin package)
- Operating Voltage: 5V DC
- Clock Speed: 20 MHz (External Crystal)
- RAM: 368 Bytes
- EEPROM: 256 Bytes
- Flash Memory: 14 KB
- ADC Resolution: 10-bit (Up to 8 channels)
- Communication Interfaces: USART, SPI, I²C, RS232
(via MAX232)
- Display Module: LCD 16x2 (HD44780 compatible)
- Number of I/O Pins: 33 (Supports Digital and
Analog)
- Programming Interface: ICSP (In-Circuit Serial
Programming)
- Power Supply Options: USB (5V) or External
Adapter (12V DC)
- PCB Design: Compact layout with easy prototyping
features
Applications
1.
Educational & Learning
The
PIC Development Board is an ideal tool for students and beginners to learn
microcontroller programming, embedded systems, and serial communication.
2.
Industrial Automation & Control
It
can be used for sensor-based monitoring, motor control, and automation in
industrial environments.
3.
IoT (Internet of Things) Projects
With
its serial communication and sensor integration capabilities, this board is
suitable for smart home, smart agriculture, and IoT applications.
4.
Robotics & Motion Control
This
board can control servo motors, stepper motors, and robotic arms, making it
perfect for robotics and automation projects.
5.
Home Automation
It
allows interfacing with relays, sensors, and other electronic devices for home
automation systems.
6.
Embedded System Prototyping
Engineers
and developers can use this board for circuit design testing, firmware
development, and hardware validation.
7.
Data Logging & Sensor Monitoring
With
its ADC channels and EEPROM storage, it can collect and store data from
temperature, humidity, gas, and motion sensors for real-time monitoring
applications.
