A developer has created a credit card-sized computer called Muxcard, which features an ePaper display and an ESP32-C3 microcontroller. The prototype is 1mm thick, slightly exceeding the standard credit card thickness, and includes NFC capabilities and sensors. Future iterations aim to incorporate USB-C, a microSD card slot, and improved battery life, with potential uses ranging from smart home dashboards to secure offline storage. AI
Summary written by gemini-2.5-flash-lite from 2 sources. How we write summaries →
IMPACT Niche tooling improvement; minimal industry-wide impact.
RANK_REASON The cluster describes a prototype of a niche computing device, not a widely applicable product or significant industry development.