Building My First REAL Handwired Split Mechanical Keyboard

The ScottoHazard is a 4x5 (40-keys) or 4x6 (48-keys) split ortholinear keyboard that uses a TRRS cable for the interconnect. It's my first "real" split keyboard as it uses two separate controllers unlike my first split, the ScottoSplit. The ScottoHazard uses Akko Penguin Silent tactile switches which I'm very impressed with, they feel similar to my favorite switch, the Akko Lavender Purple. The keycaps are my own design and printed on my Bambu Lab A1 in Bambu Matte Yellow and Galaxy Nebula filament. Each half uses a single RP2040 Pro Micro and then connects using TRRS connectors.

~ Links ~
Find out more about the project: https://scottokeebs.com
Donations are greatly appreciated: https://bit.ly/41odBEu
Become a patron:   / joe_scotto  
Akko Penguin: https://amzn.to/3SjEBD5
Bambu Lab A1: https://bit.ly/3SuTGBR

~ Handwiring Tools ~
TS100 Soldering Iron: https://amzn.to/3LCsrkb
D24 Chisel Tip: https://amzn.to/3VFxiES
63/37 Solder: https://amzn.to/3uBlMPu
Wire Strippers: https://amzn.to/3LZez4F
Electric Screwdriver: https://amzn.to/45Jxg3v

~ Handwiring Parts ~
1N4148 Diodes: https://amzn.to/3Ccljbb
16g Copper Wire: https://amzn.to/3xLDVvJ
Raspberry Pi Pico: https://amzn.to/3HglCVb
Arduino Pro Micro: https://amzn.to/3HkR9Fn
Ethernet Cable: https://amzn.to/3uyaOKr
M2x6mm Screws: https://amzn.to/3UI1bDH
M2x8mm Spacer: https://amzn.to/3Y4KzJ3
M2 Heat Set Insert: https://amzn.to/3WjklB9
Durock Stabilizers: https://amzn.to/3FgcLQR

~ 3D Printing ~
Ender-3 Pro: https://amzn.to/3VIWryL
Ender-3 Max: https://amzn.to/3PQOHsP
PEI Magnetic Bed: https://amzn.to/3Hi7URx
Dual Z Upgrade: https://amzn.to/3h7DTJy
BLTouch Auto-Leveling: https://amzn.to/3UGEBv8
Sonic Pad: https://amzn.to/3ZQa7ea
Deburring Tool: https://amzn.to/48MjXlB
Elegoo Filament: https://amzn.to/3rG3T4f

~ Favorite Cheap Switches ~
Gateron Milky Yellow: https://amzn.to/3Bk0Cci
Akko Lavender Purple: https://amzn.to/3VJy440

~ Social ~
  / joe_scotto  
  / joe_scotto  
  / joe_scotto  

~ Community ~
ScottoKeebs Discord:   / discord  
Handwired Keyboards Reddit:   / handwiredkeyboards  

~ Disclaimer ~
Some links may be affiliate links where I will make a small commission.

~ Timestamps ~
0:00 - Intro
0:21 - Case
1:02 - Switches
1:31 - Columns
2:07 - Rows
2:39 - TRRS
3:47 - Wiring
4:36 - Assembly
5:06 - Keycaps
5:54 - Complete
6:32 - Typing
6:50 - Outro

#mechanicalkeyboard #3dprinting #raspberrypi