USB To RS232 TTL CH340G (UART) Adaptor
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Delivery and Shipping
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- Orders are typically dispatched within 1-3 working days.
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Free Returns
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USB To RS232 TTL CH340G (UART) Adaptor
£3.07
Enhance your electronic projects with our USB to RS232 TTL CH340G (UART) Adapter. Perfect for both hobbyists and professionals, this high-efficiency adapter facilitates seamless USB connectivity, ensuring smooth communication between your computer and a variety of serial devices. Whether you're involved in microcontroller programming, working with Arduino Pro Mini, or managing serial communications, this versatile converter module is your reliable partner for efficient and dependable connectivity solutions.
Key Features
- Advanced CH340G Chipset: Equipped with the state-of-the-art CH340G integrated circuit, this adapter guarantees stable and efficient USB to UART conversion, enabling fast and reliable data transmission for all your projects.
- Easy Microcontroller Programming: Simplify the programming of your microcontrollers with a user-friendly USB interface. Fully compatible with popular boards like Arduino, it streamlines your development process, saving time and reducing complexity.
- Wide Device Compatibility: Featuring standard 2.54mm socket connectors, this adapter is compatible with a broad range of devices and modules, making it a versatile addition to any electronics toolkit.
- Dual Voltage Output: Offers selectable 3.3V and 5V output options to match the specific voltage requirements of your project, ensuring safe and optimal performance across different applications.
- Comprehensive OS Support: Compatible with various operating systems including Windows 98, Windows XP, up to Windows 11, supporting both 32-bit and 64-bit versions for seamless integration with your existing systems.
- Universal USB Compatibility: Supports USB 1.1, USB 2.0, and USB 3.0 standards, ensuring quick and reliable connections across multiple USB ports and devices.
- Multi-Protocol Support: Handles multiple serial communication protocols such as RS232, RS485, and RS422, providing versatile options to meet diverse project requirements.
- IRDA SIR Capability: Enables wireless data transmission using IRDA SIR, adding an extra layer of flexibility and functionality to your designs.
Why Choose Our USB to RS232 TTL CH340G Adapter?
Our USB to RS232 TTL CH340G Adapter is meticulously crafted to meet the needs of both beginners and seasoned developers. Its robust build quality and dependable performance make it an essential tool for anyone working in electronics and embedded systems. This adapter offers a straightforward and efficient method to connect USB interfaces with serial devices, simplifying complex processes so you can focus more on innovation and less on connectivity challenges.
Whether you're designing new hardware, troubleshooting existing systems, or experimenting with various communication protocols, this adapter delivers the reliability and functionality you require. Its intuitive design ensures easy integration into your projects, making it accessible even for those new to electronics, while its advanced features cater to the demands of experienced professionals.
Download Drivers
Upgrade your electronic projects with the USB to RS232 TTL CH340G Adapter today and experience unparalleled connectivity and performance. Order now and elevate your creations to the next level!

