THE Junior Bedan Engineering Society (JBES) held a seminar titled “Arduino Uno: Your First Step Into Embedded Systems” last Jan. 29 at the Manny Reyes Hall to introduce and discuss the basic fundamentals of embedded systems using the Arduino Uno microcontroller.

The program formally commenced with opening remarks from JBES president Kathlyne Mai Brual (III-BSECE), who discussed Arduino Uno as a platform used in various electronics and automation projects worldwide. 

“Today’s seminar is about the Arduino Uno, a small, simple board that has powered millions of ideas around the world. From blinking your first LED to building robots, smart devices, and automation systems, the Arduino Uno is often where innovation begins,” she said.

Dr. Aristotle F. Musni led the main discussion as the keynote speaker, who explained the fundamentals of embedded systems and their role in modern technology, citing common devices such as traffic lights and household appliances. “Innovation does not always require building the entire machine, but improving only part of an existing system to the max,” he noted.

Dr. Musni then discussed the role of the Arduino Uno microcontroller as a learning platform for embedded systems, describing it as the ‘core component’ necessary for efficient operation. He also added that the microprocessor is the core of the embedded system—they serve as the control unit responsible for processing instructions and coordinating system functions, they cannot work efficiently without the proper “brain”. 

He compared microcontrollers to microprocessors, noting that unlike microprocessors, which require external components, microcontrollers, such as Arduino Uno, are designed for compact and efficient control. According to him, this makes Arduino Uno the ideal device for prototyping and learning. 

In an interview with THE BEDAN HERALD, Maureen Joebel Bonsol (I-BSECE) expressed her appreciation for the event, noting its relevance to her academic path. “As an ECE student, this will serve as my strong foundation. Dr. Musni tackled all the necessary information about its use, parts, and importance in our modern world,” she said.