AXE027 PICAXE USB (COM4) Driver

The AXE027 PICAXE USB (COM4) driver enables Windows to communicate with Revolution Education’s AXE027 USB programming cable, allowing compatible PICAXE software to transfer programs to a connected PICAXE circuit. It is needed by students, educators, and electronics hobbyists who use the cable to program PICAXE microcontrollers or exchange serial data. The “COM4” label identifies the assigned serial port; your computer may assign a different COM number.

Key Features

• USB-to-serial communication: Provides the serial connection that PICAXE programming software uses to communicate through the AXE027 cable.
• Windows compatibility: Driver support covers Windows 10, 8.1, 7, Vista, and XP. Choose a package appropriate for your operating system and system architecture.
• COM port access: Allows Windows to list the cable as a serial port, which you can select in your PICAXE development software.
• Programming and serial data support: Supports program transfers and serial communication when the cable, target circuit, and software are configured correctly.

How to Install AXE027 PICAXE USB (COM4) Driver

1. Check your Windows version. Confirm whether your system is 32-bit or 64-bit before choosing a package. If you are comparing Windows 10/11 compatibility, note that Windows 11 is not included in the supported OS list above; verify support before proceeding.
2. Choose the appropriate download. For an AXE027 PICAXE USB (COM4) driver download for Windows, check the package’s compatibility details and source. Use a trusted free download, preferably supplied by the manufacturer, rather than an unrelated driver-update utility.
3. Extract and install the driver. Unzip the package if necessary and follow its included instructions, including any guidance on when to connect the cable. If no installer is provided, use Device Manager to locate the extracted driver files.
4. Verify device recognition. Connect the AXE027 cable and open Device Manager. Check under “Ports (COM & LPT)” for the device and note its assigned COM port. If a warning appears, review the installation instructions.
5. Select the port and test. In your PICAXE software, select the matching COM port, connect a correctly powered target circuit, and try a communication check or program transfer.

Keep the driver updated when a compatible release addresses a problem or improves support for your setup. Before you update, confirm that the latest version still supports your Windows edition—especially on older systems—and retain a working installer in case you need to reinstall.