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Are you troubled by the various level standards and voltages of the serial port? This 6-in-1 USB to Serial Converter is just right for you. Check it out!
One module has six functions. This 6-in-1 multifunctional serial converter supports USB-TTL, USB-232, USB-485, TTL-232, TTL-485, and 232-485 converting functions and is 3.3V/5V compatible. It works well with mainstream operating systems such as Windows and Linux. There is a 500mA fuse protection circuit integrated on the module for protecting the device against damage caused by short-circuit or over-current. The on-board indicator light indicates the working status of the device: USB is selected for the COM port (Yellow light) On, data receiving RX (Red light) Flashes, data transmitting TX (Green light) Flashes.
| Mode |
Dial switch
1(USB)
|
Dial switch
2
|
Switch S1 | Diagram |
| USB to TTL | On | Off | Down(232-485) |
 |
| USB to 232 | On | Off | UP(232-TTL) |
|
| USB to 485 | On | On | Down(232-485) |
|
| TTL to 232 | Off | Off | Down(232-485) |
|
| TTL to 485 | Off | On | Down(232-485) |
|
| 232 to 485 | Off | On | Down(232-485) |
|
The module is small and stable. It adopts reliable patch dial switches, a life span of 100,000 times flicks, thus ensuring stable switching of working modes. The module can be widely used in serial communication occasions from USB to other interfaces.
