FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Mini Port
Support 3.3V, 5V
chipset FT232RL
USB power has over current protection, using 500MA self-restore fuse
RXD/TXD transceiver communication indicator
Pin definition: DTR,RXD,TXD,VCC,CTS,GND
Pitch:2.54mm
Module size: Approx. 36mm(length)*17.5mm(width)