





B2B GST Credit Available
- Stock: 0 in Stock
- SKU: 08275
- Delivery Time
- Bulk & B2B RFQ
7Semi CH343 USB-A to UART Converter – High-Speed 6Mbps Serial Module
The 7Semi CH343 USB-A to UART Converter is a compact and reliable module used for USB to serial communication. It helps connect your computer to embedded devices for programming, debugging, and data transfer. With support for high speeds up to 6Mbps, it is suitable for both basic and advanced applications. The module works with major operating systems and includes safety features to protect your system during use. Its simple design and easy setup make it useful for developers, engineers, and hobbyists.
Features
- High-Speed Communication: Supports baud rate up to 6Mbps.
- CH343G Chip: Stable and reliable USB to UART conversion.
- USB Type-A Interface: Easy connection to PC or laptop.
- 3.3V / 5V Support: Selectable logic levels for different devices.
- Multi-OS Support: Works with Windows, Linux, and macOS.
- Built-in Protection: Includes overcurrent, overvoltage, and ESD protection.
- Compact Design: Small and easy to integrate into projects.
- Ideal for Development: Useful for programming, debugging, and communication.
Specifications
- Operating Voltage: 5V
- Operating Current: 1.2mA
- Communication/Interface: USB/UART
- Dimension: L=36mm W=14mm H=14mm
- Weight: 3 Gram
- Operating Temperature:-40 to +85 °C
Package Includes
- 1x 7Semi CH343 USB-A to UART Converter – High-Speed 6Mbps Serial Module
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)



