USB data-acquisition modules offer good value and ease of use, whichmakes them an attractive choice for manufacturing test. But before you use themodules in a manufacturing test system, you need to ...

Build Your Own USB Condom Data Blocker With This DIY Tutorial. Plus, Find Helpful Examples, Circuit Diagrams, and Resources. Visit To Learn More.

It is hard to program the serial DB9 port, hence I want to replace it with a usb port instead. attached is the circuit diagram, any suggestions would be very helpful ...