ITEM NAME:FT232RL FTDI Serials Adapter Module Mini Port Arduino USB to TTL 3.3V 5.5V J Gw.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;.