CH340G USB to TTL Serial Wire Adapter
CH340G USB to TTL supports communication baud rate 50bps-2Mbps, suitable for various occasions. Encapsulated by injection moulding
10 in stock

10 in stock
The CH340G USB to TTL Serial Wire Adapter provides a convenient solution for connecting an RS232-like full-duplex asynchronous serial device to any universal serial bus (USB) host.
The CH340G is perfectly compatible with the Windows 10 system and can emulate the existing applications that allow COM-based ports on most operating systems to easily port and perform USB connectivity without rewriting the COM port software. Apply traditional COM ports.
Mainly used in MCU serial communication, you can use it in 51 SCM, AVR MCU (such as Arduino), ARM (such as Raspberry Pi) and other application scenarios.
Specifications:
- Power supply voltage: 5V
- Baud rate: 300-115200
- Product line length (including connector): 100cm (+/-3cm)
Four-colour DuPont terminal wiring
- RED: 5V
- BLACK: GND
- GREEN: TX
- WHITE: RX
Package includes: 1PC x CH340G USB to TTL Serial Wire Adapter
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Notes:
1. There may be slight size deviations due to manual measurement and different measuring methods and tools.
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| Weight | 0.050 kg |
|---|---|
| Dimensions | 9 × 3 × 2 cm |
Product Applications
Compatible with Windows 10, 8, 8.1, 7 (32, 64-bit), 2008/XP/Vista/CE; ideal USB 2.0 debug cord for Vendor ID re-write, router, GPS, set-top box, transmitter, flash firmware on the hard drive, etc.












