4-Piece FTDI FT232RL USB to TTL Serial Converter Adapter Module, USB to TTL Converter for 3.3V and 5V for Arduino and Raspberry Pi, for Arduino Mini Ports

★ FTDI USB to TTL Serial Adapter with FT232RL Chip: The newly designed FTDI FT232RL USB serial adapter uses the best USB 2.0 chip to convert USB to serial. ★ Pinout: DTR, RX, TX, VCC, CTS, GND. RXD/TXD transceiver communication indicator. ★ Overcurrent Protection: The USB power supply features overcurrent protection with a self-resetting 500mA fuse. ★ Connects to PC via mini USB. Easily adjustable to 3.3V and 5V via a jumper. Size: 36 x 18 mm; color: red. ★ Package Contents: 4 x FT232RL USB to TTL Adapters