How-To Geek on MSN
This forgotten port was USB before USB existed
Modern USB devices are secretly still using this 40-year-old tech ...
How-To Geek on MSN
Everyone thinks USB killed this 66-year-old PC port (but it secretly runs the modern world)
This 66-year-old precursor to USB refuses to become obsolete ...
Plugged directly into a 9-pin serial port, Omega Engineering's IC11 RS-232-to-RS-422/485 converter operates in half-duplex or full-duplex mode over transmission distances of up to 1220 m (4000 ft).
Adafruit has unveiled a new addition to their range in the form of the Adafruit Metro Mini 328 that has been designed dot provide a USB-to-Serial connection. The Adafruit Metro Mini 328 takes the form ...
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