ATmega328 Development Board – UNO R3

ATmega328 Development Board – UNO R3

The ATmega328 UNO R3 Development Board is a reliable and beginner-friendly microcontroller platform designed for learning programming, electronics, and embedded systems. Fully compatible with the Arduino IDE, it is widely used in STEM education, classroom projects, and rapid prototyping.

Designed with ease of use in mind, the UNO R3 features onboard USB connectivity, stable voltage regulation, and clearly labelled input/output pins. Students can quickly connect sensors, LEDs, motors, and modules, making it ideal for hands-on learning and project-based lessons.

This board supports a wide range of applications, from simple LED circuits to more advanced systems involving sensors, automation, and data logging. It provides a strong foundation for developing problem-solving skills and understanding real-world electronics systems.

Key Features

• Based on the ATmega328P microcontroller
• Fully Arduino UNO R3 compatible
• USB interface for programming and power
• 14 digital I/O pins (6 with PWM capability)
• 6 analogue input pins
• Onboard 16 MHz crystal oscillator
• Reset button and ICSP header
• Standard pin layout for shields and modules

Curriculum Alignment (Australia)

Suitable for integration into the Australian Curriculum – Digital Technologies and Design & Technologies:

• Years 7–10: Systems, data acquisition, and control
• Years 9–10: Programming, automation, and embedded systems
• VCE / Stage 6: Systems Engineering, Electronics, and Mechatronics

Classroom Applications & Project Ideas

• LED control and sequencing projects
• Light-dependent resistor (LDR) sensing systems
• Push-button input and logic control
• Temperature or environmental monitoring
• Introductory robotics and automation
• Data logging and serial communication tasks