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Someone made a literal credit card-sized ESP32 computer, and so can you

This project is an actual credit-card-sized ESP32-C3 computer with an e-ink display and NFC. Built as a tiny tinkering demo, ideas include a smart home dashboard, 2FA, or an NFC ticket wallet. Now: ...
Liliputing

Fruit Jam credit card-sized PC with an RP2350B chip launches for $40

Earlier this year Adafruit introduced a credit card-sized computer called the Fruit Jam. It’s the size of a typical Raspberry Pi Model B, but it’s powered by a low-power Raspberry Pi RP2350B ...
Liliputing

Lilbits: Meta & Oakley’s smart glasses, a credit card-sized PC with an Intel Raptor Lake chip, another Raspberry Pi-powered handheld

This week AAEON introduced a credit card-sized computer with an Intel Twin lake processor and optional support for a Raspberry Pi-compatible 40-pin GPIO header. But if you’re looking for something ...
Hackaday

This Credit Card Computer Follows All Dimensions

A computer the size of a credit card is nothing new. There have been many single-board computers following the familiar dimensions. [Krauseler]’s credit card computer is different, though. It packs an ...