Note: You may need root access to run screen

If it was /dev/ttyACM0, type the command screen /dev/ttyACM0 115200.

Find which device node the micro:bit was assigned to with the command ls /dev/ttyACM*.

Install the program screen if it is not already installed.

(optional): in the “Terminal” section, check “implicit cr in every lf”.

Feel free to type in a name and hit “Save” to remember this configuration. Replace COM14 with the COM port number you wrote down previously. Open PuTTY on the main screen, use the following settings: Serial / COM14 / 115200.Open Windows’s Device Manager expand the section called “Ports (COM & LPT)” write down the com number for “mbed Serial Port” (e.g.If you prefer another terminal emulator (such as PuTTY), here are some instructions. If you’re juggling between micro:bits, you’ll have to change the COM port every time. Please note that Windows will assign you a different COM port if you plug in another micro:bit. Feel free to hit Setup > Save Setup in the menus to erase the default configuration file with a new one so that you don’t have to type in the settings again. In the menus, hit Setup > Serial Port and set the baud rate to 115200.Check “Serial” in the dropdown menu, pick the COM port that says “mbed Serial Port”.Once both the driver and the terminal emulator are installed, plug in the micro:bit and wait until the device is fully setup.

Follow the instructions from the installer. At the time of this writing, the latest version is 4.88 and can be downloaded from here. Install the terminal emulator Tera Term.Find the device name for the attached serial port in the following instructions for your operating system. If you are running a Windows version earlier than 10, you must install a device driver (for the computer to recognize the serial interface of the micro:bit).Īlso, if you don’t see the serial port as one of your computer’s devices, you might need to update the firmware on the micro:bit.

Windows terminal serial port