The proliferation of microcontrollers has made it easier than ever to add some smarts to a project, but sometimes there just isn’t enough space for headers on a board, or you feel a little silly ...

Got an nRF52 or nRF51 device you need to flash? Got an ESP32 laying around collecting dust? If so, then firmware hacking extraordinaire [Aaron Christophel] has the open source code you need. His new ...

Seismic events in the Permian basin have prompted the Railroad Commission of Texas (RRC) to restrict deep salt-water disposal (SWD) and instead direct injection towards shallow zones based on ...

Injection patterns, injection rates, and injection pressures in saltwater disposal (SWD) wells in Delaware Mountain Group (DMG) formations will need to be revised and monitored to manage further SWD ...

Heyneke Meyer will coach the SWD Eagles. Archive photo: George Herald After months of speculation, the waiting is finally over — SWD Rugby has confirmed that former Springbok coach Heyneke Meyer will ...

Standard vs. High Grade vs. Super High Grade - size differences between the 14-42mm f3.5-5.6, 14-54mm f2.8-3.5 and 14-35mm f2 lenses As seen in the illustration above, the 14-35mm f2 SWD is a hefty ...