Hot swappable DIY keyboard
(Split keyboard)
This is a set of keyball39 black PCB with most parts pre-soldered and a black top plate.
(keyball61 PCB is also available.)
Operational verification will be conducted here.

The following parts:
→ Chip diodes
→ 14 jumper points
→ 44 switch sockets
→ 2 OLED pin sockets
→ 2 TRRS jacks
→ 2 tactile switches
→ Soldering of L-angle consults

have been soldered, and it is a set with a black top plate.

We offer this for those who want to assemble it themselves at a low cost, even if they have resistance to soldering.
(The challenging soldering parts have been completed,
the soldered pro micro with the consult, and
the OLED display with soldered pin headers
the sensor-soldered trackball reading board will complete the circuit section.

The pro micro and consult parts,
and the OLED are not included,
but soldering for these parts can be added for an additional +6000 yen.
For the pro micro, we will write the default firmware and conduct operational verification.

We also sell the trackball reading board with the sensor soldered on.
This can be added for an additional +7500 yen.

If you choose all of the above, we will also fit lofree ghost switches as a service in the thumb section.

Therefore, by having everything pre-soldered and purchasing the trackball section, you can assemble your favorite keyball with just a driver and no soldering.

For this, what you need to complete are:
① OLED cover (acrylic or 3D printed)
② Mid acrylic (or something output from a 3D printer that fills gaps)
③ Bottom (acrylic or case)
④ Trackball case

Obviously, you will also need:
⚪︎ Key switches
⚪︎ Keycaps
⚪︎ Trackball of a size that fits the case

Items ①, ② can be added as a set for an additional 2000 yen.

In total, all of the above comes to 29000 yen.

Additionally, a set of black screws and spacers can be added for 1000 yen.

Please purchase the necessary items accordingly.
Limited quantity.
Options can be added after the purchase process.

Thank you.

Product Information