Variable capacitors may be useful, but the air gap that provides their capacitance is their greatest weakness. Rather than ...

At the risk of starting a controversy: is there anyone who goes to the effort of setting up Home Assistant who wouldn’t ...

EDM (Electrical Discharge Machining) is one of those specialised manufacturing processes that are traditionally expensive and ...

At some point during our primary school careers, most of us probably constructed a simple compass, often by floating a ...

Emulating older computers on microcontrollers has been a staple of retrocomputing for many years now, with most 8-bit and ...

Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the ...

Ronan] likes 35mm film photography, but the world, of course, has gone digital. He picked up an Epson FilmScan 200 for about ...