Split Keyboard

thingiverse

This keyboard is based on technomancy's Atreus, a popular design. Learn more about the Atreus here: https://atreus.technomancy.us/. The firmware was built by _spindle, a reddit user who forked TMK and shared it at this link: https://github.com/ahtn/tmk_keyboard/tree/master/keyboard/split_keyboard. If you want to see how the keyboard is made or assembled, check out these links: https://www.reddit.com/r/MechanicalKeyboards/comments/4q0g4e/fully_3d_printed_split_atreus/. The hardware includes 42 switches similar to Cherry's style and Matias' design. It also needs 42 diodes of type 1N4148, two Arduino Pro Micros (I bought mine on Ebay), four USB Micro B breakout boards from Adafruit, three male USB Micro B connectors, one male USB A connector, four M2 standoffs with a diameter of six millimeters, eight M2 screws to secure the USB breakouts to the standoffs, sixteen 16mm M2 screws to fasten the plate to the case, sixteen M2 nuts to secure the case to the plate, thirty AWG color coded wire, thirty AWG magnet wire, one left plate printed in three dimensions, one left case printed in three dimensions, one right plate printed in three dimensions, and one right case printed in three dimensions. Additionally, forty 1u keycaps (I used DSA) and two 1.5u keycaps are needed for the keyboard. Please note that the housing space for the Pro Micro was inspired by this design on Thingiverse: http://www.thingiverse.com/thing:320421.