Support Mac, Linux, Android, WinCE, Windows 7/8/8.1/...
Support external power supply: 5V or 3.3V
With USB protection device: SP0503
With 3 LEDs: TXD LED, RXD LED, POWER LED
TXD, RXD, RTS, CTS: use curved pin
Other functions PIN: reserved pads, can be inserted into the user system up or down (distribution pin, row seat; PIN spacing supports insertion into the universal board)
Instructions for use: (Take access to MCU as an example)
VCCIO: output 3.3V or 5V (module is powered by USB, jumper cap must be jumped to 3.3V or 5V)
GND: Connect to GND
TXD: Connect to MCU.RX (Signal flow direction: MCU.RX << CP2102 << PC.TX)
RXD: Connect to MCU.TX (Signal flow direction: MCU.TX >> CP2102 >> PC.RX)
RTS: Connect to MCU.CTS (Signal flow direction: MCU.CTS << CP2102 << PC.RTS)
CTS: Connect to MCU.RTS (Signal flow direction: MCU.RTS >> CP2102 >> PC.CTS)
Note: This module is from USB to TTL level, do not connect directly to RS232 level, otherwise the module will be burned.