Magnetic core memory turns 60 years old today, and as a tribute [Ben North and Oliver Nash] have created a 32-bit magnetic core memory board for the Arduino. Magnetic core memory was used from the ...

[Andy Geppert] sends in his incredibly clever interactive core memory shield. In a great display of one hacker’s work being the base for another’s, [Andy] started out with [Jussi Kilpelainen]’s core ...

Arduino shields are modular circuit boards that piggyback onto your Arduino to instill it with extra functionality. Want to connect your Arduino to the Internet and post to Twitter? There’s a shield ...