The overall design is simple but clever: the outer ring holds 60 LEDs to indicate the minutes, with every fifth LED always illuminated dimly in order to provide a background reference in dark ...

A DIY The Wrench maker has built a smart desk dustbin with an automatic iris-style lid, adding both functionality and a unique touch to a… ...

A fork of the NimBLE library structured for compilation with Arduino, for use with ESP32, nRF5x.