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UNO R3 – Arduino Board
ELEGOO, founded in 2011, is a leading open-source hardware company dedicated to making electronics and programming accessible for everyone—from beginners to professionals.
The ELEGOO UNO R3 is a reliable and beginner-friendly development board based on the ATmega328P microcontroller. It features 14 digital I/O pins (including 6 PWM outputs), 8 analog inputs, 32KB of flash memory, and a 16MHz clock speed. The board also includes RX and TX LEDs for USB communication and additional pins (IOREF and a reserved pin) to support compatibility with current and future shields.
The package includes one UNO R3 board and one USB cable, allowing users to get started right out of the box without any soldering or setup.
Backed by strict in-house quality control and responsive customer support, ELEGOO provides a dependable platform for learning, prototyping, and building a wide variety of electronics projects.
Teaching-Ready Lecture Kits for Faster, Clearer, Higher-Impact Classes
ArchEd Stduio is the education hub of ArchEd Studio, built for educators and training professionals who want to deliver strong classes without spending countless hours rebuilding materials from scratch. We create and sell complete, ready to teach lecture packages that include video content, instructor scripts, slide decks, handouts, and supporting resources. Each set is organized to help you understand the flow quickly and teach with confidence, whether you are leading a one time workshop or running a full course module.
Everything is designed around real teaching workflows. You can preview the structure, download cleanly organized files, and follow a clear lesson sequence that makes it easy to prepare, present, and adapt. Instead of chasing assets across folders and revising materials every semester, you can stay consistent, update smoothly, and focus on what matters most: engaging students and delivering a better learning experience. If you want to learn more about the broader ArchEd Studio ecosystem, product philosophy, and additional resources, you can also explore the main site at archedstudio.org.