Fourier v1.3 40% Split Staggered Keyboard Kit

Not into the ortho life, but still want a compact split keyboard? No worries, we got you covered with the Fourier, a 13u wide, 4 row keyboard.

v1.3 of the Fourier is a KEEBD modified version that moves the controllers from the sides of each half so they now face the top where the TRRS ports are located. This way the USB cable can easily connect to either half at the top instead of on the sides.

Layout options can be found here

Precompiled firmware can be found here.

2 x FR4 Fourier v1.3 Switch Plates (Left/Right)

2 x Fourier v1.3 PCBs (Left/Right)

2 x Fourier v1.3 Acrylic Bottom Plates (Left/Right)

2 x Tactile Switches

2 x 4.7k Resistors

2 x TRRS Jacks

1 x TRS Cable

49 x Diodes (Through Hole)

10 x 10mm Brass Standoffs

10 x 6mm Screws

10 x 4mm Screws

8 x Clear Rubber Feet

2 x Pro Micro Controllers (Comes with Headers to Direct Attach)

49 x MX Switches

49 x MX Keycaps

2 x 2u PCB Mount Stabilizer (for the Spacebars)

NOTE: Due to the limited space between the PCB and bottom plate In order to hotswap/socket the Controller we recommend using the following.

2 x 40 Pin Machined Breakable Female Header

2 x 25 Mill-Max Machined Pins

10 x 14mm Brass Standoffs

This keyboard is a KEEBD modified version of the original Fourier by nooges Danny.