Arduino Expansion Board
The ProtoShield prototyping expansion board, compatible with Duemilanove and Arduino UNO, allows you to build circuits directly on top of your Arduino board. It features a small soldering area and comes with a 170-point mini breadboard, supporting both soldered and breadboarded prototypes.
The board includes 2 built-in buttons and 2 LEDs for easy testing, with accessible 5V, GND, and RAW power pins, plus all Arduino pins exposed. It also has an SOIC pad for surface-mount ICs.
The package contains 2 ProtoShield expansion boards and 2 mini breadboards. This versatile kit is ideal for beginners and professionals alike for rapid prototyping and testing.
$10.68 Original price was: $10.68.$10.40Current price is: $10.40.
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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.

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