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Build Guide

Required Components

You will need the following tools and components to build the Basketweave-S (not included in the kit):

  • Soldering iron and solder
  • Phillips head screwdriver
  • Flush side cutters
  • No-clean flux (recommended to prevent bridging on USB pins)
  • 70 MX style switches (or 71 when not using the encoder)
  • 5 PCB mount 2u stabilizers
  • Keycaps (check compatibility, this layout uses many non-standard keys)
  • USB Type C cable

Included Components

The following components are included in the Basketweave keyboard kit: kit

Ref Component Qty Notes
C1, C2 22pF Capacitor 2
C3, C4 0.1uF Capacitor 2
C5 4.7uF Capacitor 1
D1-68, D71-74 1n4148 Diode 71
D69, D70 3.6V Zener Diode 2 Keep separate from the 1n4148 diodes
FUSE 500mA Resettable fuse 1
ISP 6 pin header 1
USB GCT USB4085 USB-C port 1
POWER 3mm LED 1
R1, R7 1.5k Resistor 2
R2, R5 5.1k Resistor 2
R3, R4 75R Resistor 2
R6 10k Resistor 1
U1 ATmega32A-PU 1
40 pin IC socket 1
RESET, BOOT 6mm push button 1
Y1 16MHz Crystal 1
EC11 Rotary encoder 1
Knob 1
M2 6mm standoff 11
M2 10+3mm standoff 6
M2 6mm screw 6
M2 4mm screw 16
Rubber Feet 4
Basketweave-S PCB 1
Bottom plate 1
Switch plate 1

Step 1. Zener Diodes (D69, D70)

This part has specific orientation - black line on the diode lines up with the square pad (points left) Zener Diodes

Step 2. Resistors (R1-7)

Orientation does not matter. Solder based on the labeled values.

Ref Value
R1, R7 1.5k
R2, R5 5.1k
R3, R4 75
R6 10k
Resistors

Step 3. 1n1418 Diodes (D1-68, D71-74)

This part has a specific orientation - black line on the diode lines up with the square pad (points up) Diodes

Step 4. Capacitors (C1-4)

Orientation does not matter. Solder based on the labeled values.

Ref Value
C1, C2 22uF
C3, C4 0.1uF
Capacitors

Step 5. USB Port

Solder one of the large legs first and check that the port is flush before soldering the other three legs.
Solder the smaller pins by applying no-clean flux across the pins, then drag a small amount of solder across the pins until all the holes are filled. USB port

Step 6. Capacitor (C5)

This part has a specific orientation - longer leg goes in square pad (white mark on the capacitor points up) Capacitor

Step 7. Fuse

Orientation does not matter. Fold down after soldering. Fuse

Step 8. Crystal (Y1)

Orientation does not matter. Crystal

Step 9. LED

This part has a specific orientation - shorter leg and flat side of the LED line up with the square pad LED

Step 10. Push Button (RESET, BOOT) and IC Socket

Push buttons have no specific orientation.
Align the notch on the IC Socket with the markings on the PCB. Push button and IC socket

Step 11. Pin Header

Orientation does not matter. Pin header

Step 12. ATmega32A

Insert ATmega32A into the IC socket. Make sure the notch on the microcontroller aligns with the notch in the IC socket and the markings on the PCB.

Step 13. M2 6mm Standoffs, M2 10+3mm Standoffs, M2 4mm screws

Component Qty Location
M2 10+3mm standoff 6 Front top
M2 4mm screws 5 Front bottom
M2 6mm standoff 11 Back
Screws

Step 14. Switches and Rotary Encoder

Install the stabilizers, then place the plate on top.
Install and solder switches and rotary encoder. Switches

Step 15. Bottom Plate

(optional) Flip the board over and insert foam. Screw angling feet into the bottom plate.
Screw in bottom plate using 11x M2 4mm screws.
Attach rubber feet. Foam Bottom plate

Step 16. Acrylic Guard

Screw in acrylic guard using 6x M2 6mm screws. Be careful not to overtighten. Acrylic

Step 17. Keycaps

Add keycaps. Keycaps

Done!