Skip to content

Keyboards

Contra 40% Keyboard Kit


About this keyboard

All the main components required to build the Contra 40% keyboard excluding stabilizers, keyswitches and keycaps.

A great way to learn how to solder or to try the ortho keyboard layout.

Note, The latest revision of Contra PCB's are Black and come with an acrylic base plate.

Features

Programmable with VIA

Powered with a Pro Micro

Includes

Top and Bottom Plates

PCB

5 M2 Standoffs (10mm)

10 M2 Screws (1.3mm hex head)

48x 1N4148 THT diodes

Pushbutton reset switch

Required to complete

1x Pro Micro or Sea-Micro

48 Switches

Keycaps

Optional

2U Stabiliser (For space bar)

Make your pro-micro removable with pin headers

License

This keyboard was designed by AI03 - Source files can be found here.

Where to buy

Availability reflects the latest reported observation. Check the retailer before ordering.

We may earn a commission from retailer links.