FT232RL FTDI USB UART TTL 3.3V 5.5V Serial Adapter Module
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Product Details / FT232RL FTDI USB UART TTL 3.3V 5.5V Serial Adapter Module
In 5V mode the maximum current draw on this pin is approximately 500mA.
In 3.3V mode the maximum current draw on VCC is approximately 50mA.
This board has the following pin layout:
- DTR PIN needed to auto-reset Arduino when downloading to your device.
- VCC PIN is ideal for powering small devices such as homemade circuits.
- CTS PIN Clear To Send - an input used for flow control
- GND PIN to GND on your device
- RX PIN is Serial data Receive pin
- TX PIN is Serial data Transmit pin
- RXD/TXD Transceiver communication LED indicator