Best USB Type A Serial Adapters of 2025

The BENFEI USB Serial Adapter allows you to connect various serial devices such as modems, barcode scanners, and digital cameras to your computer via a USB port. With a data transfer rate of 1Mbps, it ensures quick communication between your devices. The adapter features a standard USB Type A Male connector to a 9-pin DB9 RS-232 serial connector, making it versatile for different applications. Additionally, the tinned copper conductor and triple shielding provide optimal data transfer performance, making it a reliable choice for your connectivity needs.

The Logilink USB to Serial Adapter is an essential tool for connecting devices with a serial port. With a USB 2.0 Type-A Male connector on one end and a DB9 Male connector on the other, it provides a reliable connection for various applications. Supporting data rates of up to 115 Kbps, you can expect efficient data transfer. Its compatibility with multiple operating systems, including Windows 11, Mac OS, and Linux, makes it versatile and user-friendly. Plus, being powered by the USB port means no external power source is necessary.

The Bluecharge Direct USB RS-232 is a versatile adaptor cable that ensures seamless connectivity for your devices. It is compliant with the USB HID Specification and features the WinChipHead CH340 chipset, providing reliable performance. With a transfer rate exceeding 1Mbps, you can enjoy fast data transmission for your serial devices. Additionally, the driverless installation on Windows XP, Vista, and Windows 7 makes it incredibly convenient for users, eliminating the hassle of complex setups.

The DTech USB Serial Adapter is a versatile 3ft cable that allows you to connect various RS232 serial devices to your PC. With its PL2303 chipset, it ensures compatibility with a wide range of operating systems, including Windows 11, Mac, and Linux. This adapter is perfect for linking 9-pin serial devices like barcode scanners, digital cameras, and routers, making it convenient for your data transfer needs. Its straightforward design ensures you can easily plug and play without complications.

The WINGONEER CP2104 Converter is an ideal solution for your USB to TTL electronic projects. It features a standard USB type A male connector and a 6-pin TTL connector, making it easy to connect various devices. This module is compatible with numerous operating systems, including Windows and Mac, ensuring versatility for your needs. Additionally, it is designed for use in upgrading devices such as DVD players, hard disks, routers, and GPS systems, providing efficient performance across different applications.

The DriverGenius USB232A-B-A is a versatile USB to Serial Adapter, essential for connecting legacy devices to modern systems. With three status monitoring LEDs, you can easily keep track of power and data transmission, enhancing your workflow. The 3ft cable length provides flexibility in setup, while the adapter supports a maximum baud rate of 921.6 Kbps, ensuring fast data transfer. Its wide application range allows you to use it in various IT environments, making it a practical choice for professionals in industrial control, logistics, and more.

The DTech FTDI Serial Adapter is a reliable 6 ft cable that connects devices with 3.3V logic level UART signals to your laptop via USB. Featuring a genuine FT232RL chip, it ensures stable data transfer rates and compatibility across various operating systems. You will find the 6-pin header offers access to essential outputs like Tx, Rx, and GND, making it ideal for debugging and flashing firmware. The internal EEPROM allows you to configure UART signals, enhancing your control over the connection.

The DTech USB TTL Adapter is a versatile 3 feet long cable designed to connect devices with 3.3V logic level UART signals to your laptop via a USB port. Featuring a genuine FT232RL chip, it ensures reliable data transfer rates and wider compatibility with various operating systems. With three output flying leads, you can easily access transmit, receive, and ground signals. The configurable internal EEPROM allows for individual inversion of UART signals, providing flexibility for your specific needs.

The DTech USB to TTL Cable is a versatile tool that connects devices with 3.3V logic level UART signals to your laptop via USB. With its 3-foot length, this cable features a 6-pin 0.1” pitch female socket header for easy access to essential signals like Tx, Rx, and GND. This genuine FT232RL chip module ensures reliable data transfer rates, making it ideal for various applications such as debugging and firmware flashing. Additionally, the configurable EEPROM allows you to tailor UART signals to your needs, enhancing your experience.