> Apparently Mikro is not sure either. They have a different project for ea= ch! > http://www.mikroe.com/eng/downloads/get/1560/usb_uart_manual_v100.pdf > http://www.mikroe.com/eng/downloads/get/1601/usb_uart2_manual_v100.pdf > > Mouser is the US distributor for Mikroe and they carry both modules same= =20 > $10.95 price. > =20 FTDI do their devices in some really handy form factors. For example you=20 can get them built into a USB plug (with either TTL level or RS232 level=20 outputs) which is really handy if you have a board with a serial header=20 on it and want a single cable soloution to hook up your laptop. You can=20 also get them built into a module that is a drop in replacement for a=20 PCB mount D connector. I haven't noticed anything similar from other=20 vendors but I haven't really been looking for it. OTOH microchip do their chips in easier to solder packages. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .