FT232RL USB to UART Serial Module, USB to TTL Communication Adapter Board with Type-A Connector, 3.3V /5V Output, TXD RXD RTS CTS Pins for MCU Programming, Debugging and Embedded Development
Product Specifications
Product Name: USB-to-UART Serial Port Module Main Chip: FT232RL
Connector Type: USB
Type-A Supported Systems: WinCE, Windows 7/8/ 8.1 /10 and more
Power Supply Modes: 5V output / 3.3V output / external power source External
Power Input Range: 3.3V 5V Logic
Output Selection: 3.3V or 5V via jumper setting
Dimensions: Approx. 44.45 × 19.05 mm
Applications: MCU programming, serial debugging, firmware flashing, embedded development, USB-to-TTL communication
Pin Definitions VCCIO: Outputs 3.3V or 5V
GND: Connect to
GND TXD: Connect to MCU.
RX RXD: Connect to MCU.
TX RTS: Connect to MCU.
CTS CTS: Connect to MCU. RTS