ITEM NAME:FT232RL FTDI Serials Adapter Module Mini Port Arduino USB to TTL 3.3V 5.5V SEAU Descriptions: FT232RL Adapter Module; Chip: FT232RL; USB supply power, can choose 5V or 3.3V interface level; PCB size: 16mm x 34mm; Elicit all signal port of FT232RL chip, TTL/CMOS level; RXD/TXD transceiver communication signals indicator light; If need other level, can provide target voltage on VCC and GND pin directly; Package Included: 1 x FT232RL Module.FT232RL Adapter Module;. Chip: FT232RL;. Elicit all signal port of FT232RL chip, TTL/CMOS level;. 1 x FT232RL Module. RXD/TXD transceiver communication signals indicator light;.