User manual

Quick start guide

There is really no special setup needed.

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Normal operation

To start using the GO button plug it to the computer using a USB C cable. The keypad does not require any special drivers or setup.

Preset selection

After startup all 5 buttons will light up for 3 seconds. During this time you can select 1 of the 5 presets corresponding to each button. Out of the box, the presets are as follows:

  1. MIDI mode (channel: 0, velocity: 127)

    1. Note on/off 47 (Blue)

    2. Note on/off 48 (Blue)

    3. Note on/off 50 (Yellow)

    4. Note on/off 52 (Red)

    5. Note on/off 53 (Green)

  2. Keyboard mode

    1. Up arrow (Blue)

    2. Down arrow (Blue)

    3. P (Yellow)

    4. ESC (Red)

    5. SPACE (Green)

  3. HID mode

    1. Volume up (Blue)

    2. Volume down (Blue)

    3. Previous (<<) (Green)

    4. Next (>>) (Green)

    5. Play/Pause (Red)

  4. HID mode Same as #3

  5. HID mode Same as #3

To reset the keypad to factory defaults, see Factory reset

Default preset

If during the 3 seconds after startup no button is pressed, the device will select the default preset. Out of the box, this is #1. To change the default preset, see Default preset

Operation modes

There are 3 supported operation modes that can be selected using presets:

MIDI mode

Channel: 0 Velocity: 127

Keyboard mode

Simulates normal keyboard keystrokes (key up/down).

HID mode

Simulates special keys, such as multimedia control or application shortcut keys.

The list of all supported codes is available in the library repository.

Presets

Default preset

Attention

This guide is for the latest FW revision (>= 2.1.0 2024-02-11). If behaviour on your device is different see Firmware updates.

Out of the box, the default preset is set to be #1.

To change it, follow this steps:

  1. Unplug the device

  2. Press the button #5 while the device is unplugged

  3. Plug in the device while holding the button

  4. When all the buttons light up white, release the button

  5. Wait for the buttons to change color to preset colors (3s)

  6. Press the button to select it as the desired default preset

  7. Buttons will flash and turn green to confirm the new selection (3s)

  8. The device will resume the normal start up with the new default preset

Factory reset

Attention

This guide is for the latest FW version (>= 2.1.0 2024-02-11). If behaviour on your device is different see Firmware updates.

To factory reset the device, follow this steps:

  1. Unplug the device

  2. Press all 5 buttons at once while the device is unplugged

  3. Plug in the device while holding the buttons

  4. When all the buttons light up red, release the buttons

  5. Wait for the device to reset (3s)

  6. The device will resume the normal start up with factory defaults.

Note

If the LEDs turn white at step 4 and then flash green after 3s, you have an older version of the firmware.

This operation will perform both reset and set the new default preset tat the same time.

In this case repeat the steps 1-4 but press and hold the desired default preset button immediately after releasing the buttons. Keep holding it until the LEDs flash green.