BOYI GMK108

BOYI GMK108 Barebones Mechanical Keyboard Kit User Manual

Model: GMK108 | Brand: BOYI

1. Entwodiksyon

This manual provides instructions for the setup, operation, and maintenance of your BOYI GMK108 Barebones Mechanical Keyboard Kit. The GMK108 is a full-size, 108-key barebones kit designed for customization, featuring tri-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and wired Type-C), VIA programmability, gasket-mounted structure, hot-swappable switch sockets, and south-facing RGB backlighting.

BOYI GMK108 Barebones Mechanical Keyboard Kit with features listed

Imaj 1.1: Plis paseview of the GMK108 Barebones Mechanical Keyboard Kit highlighting its features.

2. Ki sa ki nan bwat la

Verifye ke tout konpozan yo prezan nan pake a:

  • GMK108 Barebones Mechanical Keyboard Kit (White)
  • USB-C kab
  • 2.4GHz USB Reseptè
  • Switch Puller / Keycap Puller
  • 10 x Keycaps (additional)
Contents of the GMK108 Barebones Mechanical Keyboard Kit package

Image 2.1: The GMK108 Barebones Keyboard Kit with its included components.

Unboxing Videyo

Video 2.1: An unboxing demonstration of the GMK108 VIA Programmable Barebones Kit in White.

3. Karakteristik kle

  • Personnalisation brikoleur: Build a personalized mechanical keyboard by choosing your preferred switches and keycaps.
  • Triple Connectivity: Supports wireless Bluetooth 5.0, 2.4GHz wireless, and wired Type-C connections.
  • Batri ki dire lontan: Ekipe ak yon batri 4000mAh pou itilizasyon san fil pwolonje.
  • VIA Programmable: Fully programmable keys for custom macros, key remapping, and lighting effects.
  • Gasket Mounted Structure: Provides a cushioned and silent typing experience.
  • Sokèt ki ka ranplase a cho: Compatible with 3-pin and 5-pin mechanical switches, allowing for easy switch replacement without soldering.
  • South-Facing RGB Backlight: Customizable RGB backlighting for aesthetic appeal.
  • Full Size Layout: 108 keys with N-Key Rollover (NKRO) for reliable performance without key conflicts.
Diagram illustrating the gasket mounted structure of the keyboard

Imaj 3.1: Detaye view of the keyboard's gasket structure components.

Close-up of RGB lighting on keyboard switch sockets

Image 3.2: The south-facing RGB backlighting feature.

Keyboard with text indicating 4000mAh battery capacity

Image 3.3: The keyboard's integrated 4000mAh high-capacity lithium battery.

4. Enstriksyon Enstalasyon

4.1. Switch and Keycap Installation

The GMK108 kit features hot-swappable sockets, allowing for easy installation and removal of 3-pin or 5-pin mechanical switches without soldering. Use the included switch puller to remove or insert switches. After installing switches, place your desired keycaps onto the switches.

Black and white barebones keyboard kits

Image 4.1: The GMK108 barebones kit ready for switch and keycap installation.

4.2. Opsyon Koneksyon

The keyboard supports three connection modes: wired (USB-C), 2.4GHz wireless, and Bluetooth 5.0. Use the switches located on the back of the keyboard to select your preferred mode.

Switches on the back of the keyboard for selecting connectivity mode and operating system

Image 4.2: Connectivity and OS selection switches on the keyboard.

  • Branche Mode: Connect the keyboard to your device using the provided USB-C cable. The keyboard will automatically switch to wired mode and begin charging.
  • 2.4GHz Wireless Mode: Insert the 2.4GHz USB receiver into an available USB port on your computer. Slide the switch on the keyboard to '2.4G'. The keyboard should connect automatically.
  • Mòd Bluetooth 5.0: Slide the switch on the keyboard to 'BT'. On your device, search for Bluetooth devices and select 'GMK108' to pair. The keyboard supports connecting to up to three Bluetooth devices. Switch between paired devices using FN+Q, FN+W, oswa FN+E.
Diagram showing Bluetooth, 2.4GHz, and USB-C wired connectivity options

Image 4.3: Visual representation of the three connectivity modes.

4.3. Sistèm konpatibilite

The keyboard is compatible with both Windows and macOS operating systems. Use the 'MAC/WIN' switch on the back of the keyboard to select the appropriate operating system layout.

4.4. Chaje

Connect the USB-C cable to the keyboard and a power source (e.g., computer USB port, USB wall adapter) to charge the internal 4000mAh battery. The keyboard can be used while charging.

Build and Customization Video

Video 4.1: A guide on building and customizing your GMK108 DIY Keyboard Kit.

5. Operasyon Enstriksyon

5.1. Fonksyon debaz klavye a

The GMK108 functions as a standard 108-key keyboard. All keys are fully functional upon connection. The N-Key Rollover (NKRO) feature ensures that all key presses are registered accurately, even during rapid typing or complex key combinations.

5.2. Kontwòl ekleraj dèyè RGB

The keyboard features customizable RGB backlighting. Use the FN+| key combination to cycle through various lighting effects and adjust brightness or speed.

5.3. VIA Programming

The GMK108 is VIA programmable, allowing for advanced customization of key functions, macros, and lighting. Download the VIA software from the official website (refer to the product page or manufacturer's website for the correct link). Once installed, connect your keyboard via USB-C to access the programming interface.

Ekran koòdone lojisyèl VIA a pou pèsonalizasyon klavye a

Image 5.1: The VIA software interface for customizing key functions and lighting.

Keyboard Usage Demonstration Video

Video 5.1: A demonstration of the GMK108 custom keyboard in use.

6. Antretyen

6.1. Netwayaj

To clean the keyboard, first disconnect it from all power sources. Use a soft, dry cloth to wipe the surface. For deeper cleaning, remove keycaps and switches using the provided tools. Use compressed air to remove dust and debris from between the switches. Clean keycaps with mild soap and water, ensuring they are completely dry before reattaching.

6.2. Switch and Keycap Replacement

The hot-swappable design allows for easy replacement of switches and keycaps. Use the switch puller to carefully remove switches by gripping them firmly and pulling straight up. To install new switches, align the pins with the sockets and press down gently until they click into place. Ensure pins are not bent. Keycaps can be removed with a keycap puller or by hand, and new ones pressed onto the switch stems.

Switch puller tool for mechanical keyboard switches

Image 6.1: A switch puller, essential for hot-swappable switch maintenance.

NAN. Depanaj

  • Klavye a pa reponn: Ensure the keyboard is properly connected (wired, 2.4GHz receiver, or Bluetooth paired). Check the mode switch on the back of the keyboard. If using wireless, ensure the battery is charged.
  • Kle yo pa anrejistre: For hot-swappable keyboards, ensure switches are fully seated in their sockets. Remove and re-insert any problematic switches.
  • Ekleraj RGB a pa fonksyone: Check the FN+| key combination to ensure lighting is enabled and adjusted. If using VIA, verify lighting settings in the software.
  • Pwoblèm koneksyon Bluetooth: Ensure the keyboard is in Bluetooth mode and your device's Bluetooth is enabled. Try unpairing and re-pairing the keyboard. Ensure no other devices are interfering.
  • 2.4GHz wireless issues: Ensure the 2.4GHz receiver is securely plugged into a USB port and the keyboard is in 2.4G mode. Try a different USB port.
  • Batri pa chaje: Ensure the USB-C cable is securely connected to both the keyboard and a working power source. Try a different USB-C cable or power adapter.

8. Espesifikasyon

MakBOYI
Nimewo ModèlGMK108
Koneksyon Teknoloji2.4Ghz, Bluetooth 5.0, USB-C
Kantite kle108
Layout klavyeQWERTY
Chanje KaliteMechanical (Barebones)
EklerajRGB
Kapasite batri4000mAh
Dimansyon pwodwi17.2"L x 5.4"L x 1"H
Pwa atik2 liv
Materyèl patirajPlastik
Diagram showing the dimensions of the GMK108 keyboard kit

Image 8.1: Physical dimensions and weight of the GMK108 keyboard kit.

9. Garanti ak sipò

9.1. Enfòmasyon sou Garanti

The BOYI GMK108 Barebones Mechanical Keyboard Kit comes with a 1-ane garanti apati dat acha a. Garanti sa a kouvri domaj fabrikasyon ak fonksyònman ki pa kòrèk nan itilizasyon nòmal. Tanpri konsève prèv acha ou pou reklamasyon garanti.

9.2. Sipò pou Kliyan

For technical assistance, troubleshooting, or warranty inquiries, please contact BOYI customer support:

© 2026 BOYI. All rights reserved.

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