We all carry supercomputers in our pockets and use dozens of electric gizmos every day but rarely stop to marvel at the magical act of flicking a switch. Use your ordinary conducting and extraordinary ...

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate ...

Thermoelectric generator (TEG) modules make heat-to-power-source possible by turning a temperature difference into an ...

Andrew Greenberg] has some specific ideas for how open-source hardware hackers could do a better job with their KiCad ...

For those of you who haven’t spent time in North America around this time of year, you may be unaware of two things: one, the ...