The Xteink X4 is compact and attaches magnetically, for example, to an iPhone. For phones without magnets, there are stickers ...
MIDI controllers are easy to come by these days. Many modern keyboards have USB functionality in this regard, and there are ...
Using the same BM1370 ASIC chip found in full-size commercial miners, the Bitaxe pushes ~1.2 TH/s while using only ~18 watts — less than many phone chargers. This is solo mining with real TH/s power, ...
Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.