Silicon Labs CP2102 USB to Serial TTL Module
Item Description, Features, and Specifications
This is a USB to serial TTL adapter module useful for programming Arduino devices.
With this adapter you have full serial breakout at 3.3v and 5.0v TTL levels.
With this board you also have holes to solder wire or pins to DTR, RTS,CTS,SPD, /SPD, RI and DCD.
Pin connections for 3.3v, 5.0v, ground, TX, RX and USB reset.
Silicon Labs CP2102 datasheet
You will Receive:
(1) CP2102 USB to Serial TTL Module
Item weight is approximately 0.02 pounds.