| The “legacy” serial port is still used a lot for interfaces between electronic devices and PCs. Here we present a compact implementation, ba...
All items tagged with USB and Free Article (3)
| In one respect all batteries are identical: sooner or later they die on you! Even rechargeable types are not immune from this problem, as th...
| This circuit switches a printer’s USB connection from a PC to a laptop. What was needed was a method of allowing a laptop to use the printer...