Description

The ATmega Development Board is a user-friendly, feature-rich platform designed for microcontroller-based applications, prototyping, and learning. It is built around the ATmega328 DIP IC, the same microcontroller used in Arduino boards, making it an excellent choice for embedded systems, robotics, and IoT projects.

This board includes a UART interface for serial communication and a 16x2 LCD module for real-time data display and debugging. With multiple I/O pins, ADC channels, and support for external modules, this development board is ideal for hobbyists, students, and professionals working on various electronics projects.

Features

1. Microcontroller - ATmega328 DIP IC
• 8-bit AVR RISC architecture with 131 instructions
• Operates at 16 MHz clock speed for fast performance
• Comes with 2 KB SRAM, 1 KB EEPROM, and 32 KB Flash memory
• Supports 23 I/O pins for digital and analog inputs
• Features 6-channel, 10-bit ADC (Analog-to-Digital Converter)
• Supports USART, SPI, and I²C communication protocols
2. UART Interface (Serial Communication)
• Enables communication with PCs, sensors, and external devices
• Uses USART protocol for stable data transmission
• Compatible with USB-to-serial converters for easy programming
3. 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 better visibility
4. Power Supply Options
• Supports USB power (5V) or external DC input (7V-12V)
• Features an onboard voltage regulator (5V and 3.3V) for stable operation
5. Peripheral Connectivity
• Provides multiple I/O pins for interfacing with sensors, actuators, and modules
• Includes an ISP (In-System Programming) header for firmware updates
• Comes with push buttons for reset and user-defined inputs
• Features LED indicators for debugging and status monitoring

Specifications

• Microcontroller: ATmega328 (DIP 28-pin package)
• Operating Voltage: 5V DC
• Clock Speed: 16 MHz
• RAM: 2 KB SRAM
• EEPROM: 1 KB
• Flash Memory: 32 KB
• ADC Resolution: 10-bit (Up to 6 channels)
• Communication Interfaces: USART, SPI, I²C, UART
• Display Module: LCD 16x2 (HD44780 compatible)
• Number of I/O Pins: 23 (Supports Digital and Analog)
• Programming Interface: ISP (In-System Programming)
• Power Supply Options: USB (5V) or External Adapter (7V-12V DC)
• PCB Design: Compact layout with easy prototyping features

Applications

1. Educational & Learning

The ATmega Development Board is an excellent choice for students and beginners to learn microcontroller programming, embedded systems, and electronics design.

2. Industrial Automation & Control

It can be used for sensor-based monitoring, relay control, and automation tasks in industrial environments.

3. IoT (Internet of Things) Projects

With its UART, SPI, and I²C interfaces, this board is perfect for IoT applications, smart devices, and sensor networks.

4. Robotics & Motion Control

This board can control servo motors, stepper motors, and robotic arms, making it ideal for robotics, drones, and automation projects.

5. Home Automation

It enables integration with relays, sensors, and communication modules for building smart home solutions.

6. Embedded System Prototyping

Engineers and developers can use this board for circuit testing, firmware development, and real-world simulations.

7. Data Logging & Sensor Monitoring

With ADC channels and EEPROM storage, it can collect and process data from temperature, humidity, and motion sensors for real-time monitoring applications.