hackerspace

Articles Tagged “Hackerspace”

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Cover illustration for This Arduino and Raspberry Pi Duo Powers a Two-Factor Entry System for a Community Hackerspace

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This Arduino and Raspberry Pi Duo Powers a Two-Factor Entry System for a Community Hackerspace

A maker built a reliable two-factor access control system pairing an Arduino Nano for hardware control with a Raspberry Pi authentication backend.

Alex Circuit★Mar 3, 2026★4 min read