Kit Content
The Discipad is a 17-key wired numpad with USB Type-C. It's a fully through-hole kit, meaning you solder every component yourself rather than just mounting a controller board.
Here's a list of parts needed for the build:
-
1 x Discipad Numpad Keyboard Kit
Kit Includes:
- 1 x Discipad PCB
- 1 x ATmega328p Microcontroller
- 1 x 28-pin IC Socket
- 17 x 1N4148 Diodes
- 1 x USB Type-C Port
- 2 x 3.6V Zener Diodes
- 1 x Resettable Fuse (5.1mm)
- 1 x 16MHz Crystal
- 2 x 0.1uF Capacitors
- 2 x 22pF Capacitors
- 1 x 4.7uF Capacitor
- 1 x 10K Resistor
- 2 x 5.1K Resistors
- 1 x 1.5K Resistor
- 2 x 75R Resistors
- 1 x 6-pin Header
- 2 x 6mm Pushbuttons (Boot & Reset)
- 4 x M2 4mm Screws
- 4 x M2 5mm Standoffs
Not included in the kit but required to complete:
- 17 x PCB or Plate Mount MX-style Switches
- 17 x Keycaps for MX Switches
- 3 x 2u Screw-in Stabilisers
- 1 x USB Type-C Cable
Tools required:
- Soldering iron and solder (Kester 63/37 .031" leaded solder recommended)
- Phillips head screwdriver
- Flush side cutters (diagonal cutters)
Recommended (not included):
- No-clean flux paste (HIGHLY recommended to prevent bridging on the USB pins)
- Solder wick (to remove solder bridges if they occur)
- Solder sucker (to remove solder from holes if a component needs to be reinserted)
- Aluminium feet to angle the keyboard if desired