Sending and receiving data over a given distance has grown from a passion in humans to a necessity. In 1810, a German man created a system for sending encoded messages via air bubbles. He crafted a ...
Wedge barcode scanners and serial barcode scanners both connect to a PC to scan barcodes into the system. They do not, however, work the same way and each has advantages and disadvantages. This ...
Over the last two weeks I published an article reference the USB to serial converter see Project Usb to serial converter http://edn.com/project/mark_harrington/usb-to ...
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