Tiny credit card computer includes eInk screen and is just 1mm thick — Muxcard is powered by the ESP32-C3 microcontroller

A GitHub project shares details of the prototype for ‘a fully working computer that is literally the size of a credit card,’ dubbed the Muxcard

World’s smallest autonomous robots are ‘smaller than a grain of salt,’ cost one penny apiece — researchers expect new micron-scale fully-programmable robots to be used in medicine, microscale manufacturing, and other areas

Fully programmable, autonomous robots ‘smaller than a grain of salt’ have been developed by research teams from the University of Pennsylvania and the University of Michigan.

Maker builds tiny $10 secondary 1.14-inch display using an ESP32 — you could play Crysis on it, if you squint

A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for $10. Sounds like a fun weekend project