Both serial ports and parallel ports are examples of computer technology that were once cutting edge for most of the history of personal computers, both. Crystalfontz manufactures and supplies character and graphic lcd modules and graphic OLED displays for embedded and consumer applications. Finding a Cheaper USB to Serial Chips. FTDI gate wasnt great for anybody, and now with hardware hobbyists and technological tinkerers moving away from the most popular USB to serial adapter, some other chip has to fill the void. The cheapest USB to serial chip on the market appears to be the CH3. Usb Serial And Parallel Are All Examples Of What' title='Usb Serial And Parallel Are All Examples Of What' />G, available for 2. There is, however, almost no English documentation, and the datasheet for the CH3. Ians here to help you out. He got his mitts on a few of these chips and managed to figure out the pinout and a few reference schematics. I/41OO7HMrLfL.jpg' alt='Usb Serial And Parallel Are All Examples Of What' title='Usb Serial And Parallel Are All Examples Of What' />Cypress has been Making USB Universal since 1996. Universal Serial Bus USB is the most common connectivity solution for PCs and consumer devices today. He even made an Eagle part for you. Isnt that nice The CH3. USB device that emulates a standard serial interface, with speeds from 5. Mpbs. The chip supports 5. V and 3. 3. V, and all the weird modem lines are supported. This chip even has an Ir. Game Froggy Castle 2 on this page. DA mode, because wireless communication in the 9. With Ians help, we now have a cheap source of USB to serial chips. If you need the datasheet, here you go. Problems Download From Ftp Server Using C#'>Problems Download From Ftp Server Using C#. The driver is a bit more difficult to find, but what youre looking for is the CH3. That can be found with a little bit of Google fu.