Original FT232RL
Support Mac, Linux, Android, WinCE, Windows 7/8/8.1/10...
Support 3 kinds of power supply modes: 5V external power supply; 3.3V external power supply; external power supply (required 3.3V-5V)
With 3 LEDs: TXD LED, RXD LED, POWER LED
TXD, RXD, RTS#, CTS#: use curved pin to lead out
The remaining function PIN: reserved pad (distribution pin, row seat, can be plugged in or plugged into the user system; PIN spacing supports insertion of the universal board)
Instructions for use: (taking the access MCU as an example)
VCCIO: Output 3.3V or 5V (module powered by USB, jump jumper cap to 3.3V or 5V)
GND: Connect to GND
TXD: Connect to MCU.RX (Signal Flow Direction: MCU.RX << FT232 << PC.TX)
RXD: Connect to MCU.TX (Signal Flow: MCU.TX >> FT232 >> PC.RX)
RTS: Connect to MCU.CTS (Signal Flow Direction: MCU.CTS << FT232 << PC.RTS)
CTS: Connect to MCU.RTS (Signal Flow: MCU.RTS >> FT232 >> PC.CTS)
Note: This product does not have a USB cable. The module is USB to TTL level. Do not connect the RS232 level directly to avoid burning the module.