... draw out all signal port of FT232RL chip, TTL/CMOS level. FT232R chip is a single-chip solution ... brand new and high quality FT232RL USB to Serial TTL Level 5V 3.3V Adapter Module USB to ... .- Draw out all signal port of FT232RL chip, TTL/CMOS level.- RXD/TXD transceiver communication indicator.- With ... 10W bytes.Package Including1 * FT232RL USB to Serial TTL Level 5V 3.3V Adapter Module USB to RS232 ...