
USB to RS485 Converter PCB Module (CH340N, 1 Channel)
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
UGE | PCB for USB RS485 Converter Module | 57 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 57 EGP
About this product
A development PCB that converts a USB port to an RS485 serial bus using the CH340N USB-to-serial chip. It provides one channel with a 5 V control signal level and a Type-B USB female connector, and is intended for connecting PCs and microcontrollers to industrial RS485 networks, PLC systems and smart home controls. Board size is 45 mm x 25 mm.
Specifications
- USB-serial chip
- CH340N
- Interface
- USB to RS485
- Channels
- 1
- Control signal voltage
- 5 V
- USB connector
- Type-B female
- Dimensions
- 45 mm x 25 mm
Frequently asked questions
What is the price of USB to RS485 Converter PCB Module (CH340N, 1 Channel) in Egypt?
USB to RS485 Converter PCB Module (CH340N, 1 Channel) currently costs 57 EGP in Egypt.
Where can I buy USB to RS485 Converter PCB Module (CH340N, 1 Channel) in Egypt?
USB to RS485 Converter PCB Module (CH340N, 1 Channel) is available from UGE. Compare the offers above to find the best price.
Does the PC need a driver for the CH340N?
On some systems, especially Windows, the CH340 USB-serial driver must be installed before the board appears as a COM port. Check the device manager after connecting the board.
How do I wire it to an RS485 bus?
Connect the bus A and B lines to the matching A and B terminals on the converter, and connect the ground reference if your network requires it. Confirm the terminal labels printed on the board before powering the network.






