3pcs Serial Adapter FT232RL USB to TTL Adapter Module for 3.3V and 5V

3 x FT232RL 3,3 V 5,5 V FTDI USB-auf-TTL-FTDI-Seriell-Adapter. Chip: FT232RL. ——Die sechs Pin-Definitionen sind: DTR RX TX VCC GND.

eBay