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keyboard - v2

Made by Daamin

Features:

  • 61x keys!
  • Default 60% Layout
  • 2x EC11 Rotary Encoder - For Volume, Brightness etc
  • 9x LEDs with acrylic for aesthetics (multicolor)
  • COOOL Silkscreen
  • 5° inclined case
  • Comfy Design
  • KMK firmware

Info

I made this keyboard since I wanted a compact alternative to my bigger keyboard, this keyboard is pretty small in size and has most of the necessary keys. I also wanted to make this one look aesthetically pleasing instead of my old keyboard which did not look really good 😭.

It has 9x LEDs, out of which 3 are Red, Blue and Green. I did not use neopixels since PCBA is a bit expensive, and SMD soldering is out of my league for now.

In order to mount the acrylic sheet that is on top of the cutout, I designed a 3D printed part that will be super glued to hold it in place.

I will be using a cool green gradient keycaps, which will blend really well with the white case and the black PCB. The PCB will be visible from the LED cutout. The silkscreen also looks very good and is Harry Potter Themed.

PCB

The PCB's size is 290.9mm x 123.4mm

Schematic
Front
Back
3D - Front
3D - Back

Case

The case was made in Fusion360. The last image is of the 3D printed part to hold the acrylic sheet in place. I chose to add branding on the bottom case only for aesthetics.

3D Render:

Layout:

The Layout is a Default 60%.

BOM

Name Qty Final Price - INR (USD) Link
Gateron EF Grayish 70 1465 ($17.14) here
Cherry Profile PBT Keycaps 1 1299 ($15.14) here
Durock Smokey Screw-In Stabilizers V2 (4+1 w/ 6.25u spacebar) 1 1595 ($18.6) here
Diode 1N4148 Through - Hole 80 188.8 ($2.21) here
EC11 Rotary Encoder 2 178 ($2.08) here
M3 x 16mm Bolt 10 124 ($1.44) here
M3 x 25mm Bolt 10 145 ($1.69) here
M3 x 4mm Heatset Insert 25 242 ($2.83) here
PCB - (Black Color) 5 3802.44 ($44.5) here
Raspberry Pi Pico 1 366.01 ($4.28) here
Super Bright Red LED 5MM (5 Pieces) 2 48 ($0.56) here
Super Bright Blue LED 5MM (5 Pieces) 2 30 ($0.35) here
Super Bright Green LED 5MM (5 Pieces) 2 24 ($0.28) here
330K Ohm 0.25W CFR Resistor ±5% Tolerance (Pack of 50 ) 1 29.5 ($0.35) here
Acrylic Sheet 1 240 ($2.81) here
Top Case - 1 (White "./production/top.step") 1 2582 ($29.89) from 3ding.in
Rotary Encoder Knob 2 Print Legion
Bottom Case - 1 (White "./production/bottom.step") 1 Print Legion
Acrylic Sheet Mount - 1 (White "./production/acrylic-sheet-lid.step") 1 Print Legion

Total Pricing

The keyboard comes out to be approximately 12,300 INR ($142.38) when adding ordered parts and PCB. Does not include 3D - Printed case and Knob. PS:- (Seed Studio costs $142 ) I have chose "air registered mail" over "UPS World Saver" because air registered mail is less likely to get customs even if it is more expensive.

Notes :-

I want all the three 3D-printed parts to be printed in white color.

Some of the above items, were ordered in packs due to unavailability of singular items. The pricing might slightly vary due to flash sales, and dollar market trends.

About

another custom keyboard - made from scratch.

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