SPECIFICATIONS
Brand Name: BIGTREETECH
Hign-concerned Chemical: none
Origin: Mainland China
Item Type: Module
Model Number: HBB
Advantage 1: 7 Pre-set Macro Buttons
Advantage 2: Blue Switch Mechanical Keys
Advantage 3: Transparent PCB(HBB Fe Only)
Advantage 4: Klipper pre-installed
Advantage 5: RP2040 MCU
Advantage 6: Vibrant RGB Lighting
Advantage 7: USB-C Interface
Power Input: DC 5V
Logic Voltage: DC 3.3V
Compatibility: For Voron 2.4/Trident/Switchwire Series Printer
Buttons: 7
Mechanical Key Switch Type: Blue Switch
Number of RGB Lights: WS2812B x 7
Power Supply Port for KNOMI Series: DC 5V Output
HBB/HBB Fe PCB Material: Standard/Transparent
Product Dimensions: 52.44 x 59.55mm
Why HBB？
Mastering Prints with 7-Button Ease
Boasts 7 buttons for instant commands such as homing, emergency stops, extrude/retract filament, ABL, QGL, and pausing/resuming prints.
Blue Switch + Vibrant RGB Lighting
Ultra-responsive blue mechanical switches with a crisp, tactile click. 50 million keystrokes durability. Fully customizable vibrant RGB lighting.
Create Your Own Style
You can DIY the keycaps to reflect your style and personalize your workspace.
Custom Printable Parts – Simplify Your Setup
Printable keycaps with functional icons; custom-fit Voron 2.4 mounting brackets; portable housing and seamless KNOMI integration – all designed for direct use, easy installation, and unmatched flexibility.
Reserved KNOMI 1 & 2 Power Port
Integrating HBB/HBB Fe's physical shortcut keys with KNOMI series’display/touchscreen provides a powerful control experience.
HBB Fe: Transparent PCB
The transparent PCB and lights make it a stylish and functional addition to your printer.
Parameters
Power Input：DC 5V
Logic Voltage：DC 3.3V
Compatibility：For Voron 2.4/Trident/Switchwire Series Printer
Buttons：7
Mechanical Key Switch Type：Blue Switch
Number of RGB Lights：WS2812B x 7
Power Supply Port for KNOMI Series：DC 5V Output
HBB/HBB Fe PCB Material：Standard/Transparent
Product Dimensions：52.44 x 59.55mm
Only compatible with circular keycaps with a diameter smaller than 18mm.
https://github.com/bigtreetech/HBB
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