Product features:
Using the original ft232bl industrial chip, the external eepron (93C46) is more stable
Support for windows 10
Support three power supply modes: 5V external power supply; 3.3V external power supply; external power supply (3.3v-5v required)
With three LEDs: TXD led, RXD led, power LED
GND, RXD, TXD, 3v3, 5V: lead out with bending needle
Other function pin: Reserve pads CTS, RTs
With 500mA self recovery fuse, reverse connection does not burn
Application cases:
Upgrade RS-232 traditional device to USB
USB to RS-232 serial adapter
Instructions: (take access to MCU as an example)
GND: connected to GND
RXD: Connect MCU.TX (signal flow direction: MCU.TX >> FT232 >> PC.RX )
TXD: Connect MCU.RX (signal flow direction: MCU.RX << FT232 << PC.TX )
3v3 / 5V: output 3.3V or 5V (the module is powered by USB, the jumper cap must be jumped to 3.3V or 5V)
RTS: Connect MCU.CTS (signal flow direction: MCU.CTS << FT232 << PC.RTS )
CTS: Connect MCU.RTS (signal flow direction: MCU.RTS >> FT232 >> PC.CTS )