BDN9 - 3x3 9-key Macropad - Rotary Encoder Support

BDN9 - 3x3 9-key Macropad - Rotary Encoder Support

Regular price $0.00 $12.99 Sale

A tribute to one of the greatest players ever, the BDN9 is a fun little 3x3 macropad that lets you try out a couple of rotary encoders as well. What can you do with rotary encoders? That's for you to figure out! Use it as up/down, page up/down, volume control, or whatever, get creative. Go win a Super Bowl with it or something.

Also, this build doesn't require any diodes, simplifying the build.

New with Rev. 1.3:

  • Addition of 3rd encoder option on top row!
  • New kit option!: Pre-Soldered PCB - Resistors, transistor, RGB LEDs, and reset switch already soldered on
    • You still need to solder on in-switch LEDs, switches, and Pro Micro-compatible controller

Features:

  • 3x3 grid of keys
  • Ability to use rotary encoders in the upper row of the board
  • In-switch LED support
  • Breakout pins for adding RGB strips or use the RGB LED footprints on the PCB with loose RGB LEDs

Base Kit Includes:

  • 1 PCB
  • 1 Switch plate
  • 1 Bottom plate
  • 8 6mm M2 screws and 4 12mm M2 standoffs
  • 1 Reset switch
  • 10 470Ω resistors
  • MOSFET for LED support

    Other parts needed:

    Build Log: Build guide for BDN9

    Case Files: GitHub - BDN9 Case