Say you’re tinkering with a smart device powered by a CPU that uses Serial Wire Debug (SWD), but doesn’t mark the testpoints. Finding SWD on a board — how hard could it be? With [Aaron Christophel]’s ...

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 ...

Approximately 5% to 10% of shift workers, including many health care professionals, have shift work disorder, a circadian sleep-wake cycle disorder defined by poor quality sleep. Primary care ...

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 ...

As of 12:31:22 PM GMT+1. Market Open. Loading chart for SWD.F ...

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 ...