Description: - Chip: FT232RL - Draw out all signal port of FT232RL chip. - RXD/TXD transceiver communication indicator. - USB power supply, can choose 5V or 3.3V ,set by jumper. - With over current protection, using 500MA self-restore fuse. - Pin definition: DTR,RXD,TX,VCC,CTS,GND - Pitch:2.54mm - Module size:33mm(length)*17mm(width) - Interface: Mini USB