Muxcard is a fully working computer the size of a credit card

1 · Adafruit Industries Blog · May 27, 2026, 8:49 p.m.
computers Projects muxcard Technology hardware innovation Computing
Summary
Muxcard is a breakthrough computer designed by krauseler on GitHub, notable for its extremely compact size, measuring like a credit card. The post discusses the possibilities and implications of such technology in small-scale computing.
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