
KBDFans
[Group Buy] Agar Mini [Add-ons]
Pickup available at Yu Li Industrial Building
Usually ready in 24 hours
Groupbuy Details / Timeline
Groupbuy Ends: TBC
Fulfillment ETA: November 2025
Group Buy & Pre-Order Policy
This product is a Group Buy, read more about our policy here.
Appearance
Classic Design, Unmatched Portability
The Agar Mini translates the iconic Agar design language into a more refined and compact form factor, retaining its signature gentle curves while
For ultimate convenience, the Agar Mini comes complete with a bespoke storage pouch. This makes it easy to pack and carry, establishing it as the perfect companion for use at home, in the office, and on the go.




EC Version

MX Version
Available PCBs

EC PCB
- 1.6mm PCB
- support VIAL
- Magnetic pin header
- Daughterboard are included
- Switch Compatibility: Naevies EC Switches
- Support capslock LED

MX Solder PCB
- 1.6mm PCB
- support VIA/VIAL
- Magnetic pin header
- Daughterboard are included
- Switch Compatibility: MX-style Mechanical Switches
- Support capslock LED
- Firmware: ydkb_kbdfans_agar_mini_vial.uf2
- Json: ydkb_kbdfans_agar_mini_via.json

MX Hotswap PCB
- 1.6mm PCB
- support ZMK
- Magnetic pin header
- Daughterboard are included
- Switch Compatibility: MX-style Mechanical Switches
- Firmware: agar_mini-klink-zmk.uf2
Layout
The Agar Mini is built upon a custom 40% layout with a total width of 13 units (13U).
In contrast to more common 12U compact designs, this 13U width offers superior visual and proportional balance.
It elegantly avoids the cramped profile that can result from a 0.5U reduction on the modifiers,
lending the entire chassis a more harmonious and fluid appearance.
In its layout philosophy, the Agar Mini pays homage to the classic HHKB style while utilizing a standard staggered key arrangement.
This thoughtful combination ensures a familiar typing experience, minimizing the learning curve and
making it immediately accessible to a wide range of users.

EC PCB Layout

Hotswap PCB Layout
The Wireless Experience, Perfected: More Stable, Lasts Longer
The Agar Mini marks KBDfans' debut into dual-mode wireless kits powered by ZMK firmware. Setting it apart from conventional solutions on the market, ZMK delivers an exceptionally stable Bluetooth experience, distinguished by its modular architecture and ultra-low power consumption.
Thanks to our meticulous tuning and optimization, the Agar Mini achieves a remarkable battery life of up to 3 months, even with just a 300mAh battery. We didn't stop there; we've further enhanced the native ZMK functionality with several key improvements:
- Full Indicator Light Support: We've custom-implemented indicator functionality, a feature not natively available in ZMK.
- Optimized Connectivity: Bluetooth connection speed and stability have been significantly improved.
- Future-Ready: Seamless integration with the AVA configurator is planned, ensuring an even smoother user experience down the road.
FAQ
What's included in Hotswap Kit
- Keyboard case x1
- Weight bar x1
- Internal Polycarbonate Battery Cover × 1
- Hotswap PCB x1
- Magnetic Pogo-Pin Daughterboard × 1
- Battery x1 (Only available for dual-mode PCB)
- Silicone gasket x1 set
- Plate x1
- Screw set x1
- Screwdriver and bit x1
- Carrying case x1
- Hotswap foam kit x1 set
- Barebone hook x1
- Stabilizers x1 set (with 3u wires)
What's included in EC Kit
- Keyboard case x1
- Weight bar x1
- Internal Polycarbonate Battery Cover × 1
- EC PCB x1
- Magnetic Pogo-Pin Daughterboard × 1
- Silicone gasket x1 set
- Plate x1
- Screw set x1
- Screwdriver and bit x1
- Carrying case x1
- EC foam kit x1 set
- Barebone hook x1
- Stabilizers x1 set (with 3u wires)
What's included in Hotswap kit
- Case x1
- Copper weight bar x1
- Silicone gasket x1 set
- Rubber feet x1 set
- Hotswap PCB x1
- Daughterboard x1
- Hotswap foam kit x1 set
- Alu/ PC plate x1
- Barebone hook x1
What's included in the EC Kit (Pre-built)
- Case x1
- Copper weight bar x1
- Silicone gasket x1 set
- Rubber feet x1 set
- EC PCB x1
- Daughterboard x1
- EC foam kit x1 set
- Alu plate x1
- EC switches x65
- Cherry stabilizers x1 set
- Barebone hook x1
Group Buy & Pre-Order Policy
Read our Group Buy & Pre-Order Policy here.