Specification :
Material: PCB + Electronic Component
Support 3.3V, 5V
Main Color: Red
Chipset: FT232RL
USB power has over current protection, using 500MA self-restore fuse
RXD/TXD transceiver communication indicator
Pin definition: DTR,RXD,TX,VCC,CTS,GND
Pitch:2.54mm
Module Size: About 36mm(length)*17.5mm(width)
Interface : Mini USB