As it turns out you can get a lot more battery life if you’re not using the built-in pesky AC/DC power inverter! Stick around after the break for a very informative video on how he did it.

His blog post does not have the board layout, but the pictures of the PCB should be enough for someone wanting to build their own version of this current sensor.

Complete systems including brazing, cutting, soldering, and/or surfacing subsystems. They also include a power source or station; a torch, iron or gun; cables, feeders, and positioners; robots; and ...

The image below shows some common brazing joints ... using pointed and wheel-shaped electrodes, respectively. Laser and electron beam welding are newer processes which use highly focused lasers or ...

AC/DC played the 24th and final show of their Power Up European tour on Saturday at Dublin’s Croke Park, bringing their first ...