The USB to Serial project is a break-out board for the CP2103 from Silicon Labs.For projects where adapters are not convenient you can use the CP2103. With this break-out board, you have pins for all of the RS232 signals, four GPIO pins and 5 volts, 3.3 volts and ground.

See more USB to Serial project
Go to USB to Serial project
www.spikenzielabs.com