DK60
About the DK60 PCB
DK60 is an open source AVR/Arduino PCB design by Dbroqua, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 285.1 × 94.3 mm, with 154 components from 144 distinct parts.
Its main chip is the ATMEGA32U4, from the AVR/Arduino family. By type, the board carries 72 relays, 60 diodes, 8 capacitors, 6 resistors, 3 LEDs and 1 IC.
It belongs with the keyboards designs in this gallery.
From the project
[MOVED] Mechanical keyboard based on HHKB layout
Main components on the DK60
DK60 bill of materials (BOM)
154 components, 144 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATMEGA32U4 | TQFP-44_10x10mm_Pitch0.8mm | U0 |
| 1 | XTAL_GND | FA-238 | X1 |
| 1 | USB_mini_micro_B | USB_miniB_hirose_5S8 | J1 |
| 1 | VAL** | HOLE_M3 | HOLE_M3 |
| 1 | K00 | Mx_Alps_100 | K1 |
| 1 | K01 | Mx_Alps_100 | K2 |
| 1 | K02 | Mx_Alps_100 | K3 |
| 1 | K03 | Mx_Alps_100 | K4 |
| 1 | K04 | Mx_Alps_100 | K5 |
| 1 | K05 | Mx_Alps_100 | K6 |
| 1 | K06 | Mx_Alps_100 | K7 |
| 1 | K07 | Mx_Alps_100 | K8 |
| 1 | K08 | Mx_Alps_100 | K9 |
| 1 | K09 | Mx_Alps_100 | K10 |
| 1 | K0A | Mx_Alps_100 | K11 |
| 1 | K0B | Mx_Alps_100 | K12 |
| 1 | K0C | Mx_Alps_100 | K13 |
| 1 | K10 | Mx_Alps_150 | K14 |
| 1 | K11 | Mx_Alps_100 | K15 |
| 1 | K12 | Mx_Alps_100 | K16 |
Show 124 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | K13 | Mx_Alps_100 | K17 |
| 1 | K14 | Mx_Alps_100 | K18 |
| 1 | K15 | Mx_Alps_100 | K19 |
| 1 | K16 | Mx_Alps_100 | K20 |
| 1 | K17 | Mx_Alps_100 | K21 |
| 1 | K18 | Mx_Alps_100 | K22 |
| 1 | K19 | Mx_Alps_100 | K23 |
| 1 | K1A | Mx_Alps_100 | K24 |
| 1 | K1B | Mx_Alps_100 | K25 |
| 1 | K1C | Mx_Alps_100 | K26 |
| 1 | K20 | Mx_Alps_175 | K27 |
| 1 | K21 | Mx_Alps_100 | K28 |
| 1 | K22 | Mx_Alps_100 | K29 |
| 1 | K23 | Mx_Alps_100 | K30 |
| 1 | K24 | Mx_Alps_100 | K31 |
| 1 | K25 | Mx_Alps_100 | K32 |
| 1 | K26 | Mx_Alps_100 | K33 |
| 1 | K27 | Mx_Alps_100 | K34 |
| 1 | K28 | Mx_Alps_100 | K35 |
| 1 | K29 | Mx_Alps_100 | K36 |
| 1 | K2A | Mx_Alps_100 | K37 |
| 1 | K2B | Mx_Alps_100 | K38 |
| 1 | K2C | Mx_Alps_225 | K39 |
| 1 | K30 | Mx_Alps_175 | K40 |
| 1 | K31 | Mx_Alps_100 | K41 |
| 1 | K32 | Mx_Alps_100 | K42 |
| 1 | K33 | Mx_Alps_100 | K43 |
| 1 | K34 | Mx_Alps_100 | K44 |
| 1 | K35 | Mx_Alps_100 | K45 |
| 1 | K36 | Mx_Alps_100 | K46 |
| 1 | K37 | Mx_Alps_100 | K47 |
| 1 | K38 | Mx_Alps_100 | K48 |
| 1 | K39 | Mx_Alps_100 | K49 |
| 1 | K3A | Mx_Alps_100 | K50 |
| 1 | K3B | Mx_Alps_125 | K51 |
| 2 | K3C | Mx_Alps_100 | K52, K70 |
| 1 | K41 | Mx_Alps_100 | K53 |
| 1 | K42 | Mx_Alps_150 | K54 |
| 1 | K45 | Mx_Alps_625 | K55 |
| 1 | K48 | Mx_Alps_150 | K56 |
| 1 | K49 | Mx_Alps_100 | K57 |
| 1 | K4A | Mx_Alps_100 | K58 |
| 1 | K4B | Mx_Alps_100 | K59 |
| 1 | K4C | Mx_Alps_150 | K60 |
| 1 | Ctrl | Mx_Alps_175_STEPPED | K61 |
| 1 | L_ALT | Mx_Alps_125 | K62 |
| 1 | SPACE | Mx_Alps_700 | K63 |
| 1 | SPACE | Mx_Alps_600 | K64 |
| 1 | R_ALT | Mx_Alps_125 | K65 |
| 1 | R_ALT | Mx_Alps_150 | K66 |
| 2 | R_GUI | Mx_Alps_100 | K67, K68 |
| 1 | K30 | Mx_Alps_225 | K69 |
| 1 | K3B | Mx_Alps_175 | K71 |
| 1 | SPACE | Mx_Alps_100 | K72 |
| 1 | SW_PUSH | SW_SPST_TL3342 | SW1 |
| 1 | ESC_LED | LED_D3.0mm | LD0 |
| 2 | CAPS_LED | LED_D3.0mm | LD1, LD2 |
| 1 | D00 | D_SOD123 | D1 |
| 1 | D01 | D_SOD123 | D2 |
| 1 | D02 | D_SOD123 | D3 |
| 1 | D03 | D_SOD123 | D4 |
| 1 | D04 | D_SOD123 | D5 |
| 1 | D05 | D_SOD123 | D6 |
| 1 | D06 | D_SOD123 | D7 |
| 1 | D07 | D_SOD123 | D8 |
| 1 | D08 | D_SOD123 | D9 |
| 1 | D09 | D_SOD123 | D10 |
| 1 | D0A | D_SOD123 | D11 |
| 1 | D0B | D_SOD123 | D12 |
| 1 | D0C | D_SOD123 | D13 |
| 1 | D10 | D_SOD123 | D14 |
| 1 | D11 | D_SOD123 | D15 |
| 1 | D12 | D_SOD123 | D16 |
| 1 | D13 | D_SOD123 | D17 |
| 1 | D14 | D_SOD123 | D18 |
| 1 | D15 | D_SOD123 | D19 |
| 1 | D16 | D_SOD123 | D20 |
| 1 | D17 | D_SOD123 | D21 |
| 1 | D18 | D_SOD123 | D22 |
| 1 | D19 | D_SOD123 | D23 |
| 1 | D1A | D_SOD123 | D24 |
| 1 | D1B | D_SOD123 | D25 |
| 1 | D1C | D_SOD123 | D26 |
| 1 | D20 | D_SOD123 | D27 |
| 1 | D21 | D_SOD123 | D28 |
| 1 | D22 | D_SOD123 | D29 |
| 1 | D23 | D_SOD123 | D30 |
| 1 | D24 | D_SOD123 | D31 |
| 1 | D25 | D_SOD123 | D32 |
| 1 | D26 | D_SOD123 | D33 |
| 1 | D27 | D_SOD123 | D34 |
| 1 | D28 | D_SOD123 | D35 |
| 1 | D29 | D_SOD123 | D36 |
| 1 | D2A | D_SOD123 | D37 |
| 1 | D2B | D_SOD123 | D38 |
| 1 | D2C | D_SOD123 | D39 |
| 1 | D30 | D_SOD123 | D40 |
| 1 | D31 | D_SOD123 | D41 |
| 1 | D32 | D_SOD123 | D42 |
| 1 | D33 | D_SOD123 | D43 |
| 1 | D34 | D_SOD123 | D44 |
| 1 | D35 | D_SOD123 | D45 |
| 1 | D36 | D_SOD123 | D46 |
| 1 | D37 | D_SOD123 | D47 |
| 1 | D38 | D_SOD123 | D48 |
| 1 | D39 | D_SOD123 | D49 |
| 1 | D3A | D_SOD123 | D50 |
| 1 | D3B | D_SOD123 | D51 |
| 1 | D3C | D_SOD123 | D52 |
| 1 | D41 | D_SOD123 | D53 |
| 1 | D42 | D_SOD123 | D54 |
| 1 | D45 | D_SOD123 | D55 |
| 1 | D48 | D_SOD123 | D56 |
| 1 | D49 | D_SOD123 | D57 |
| 1 | D4A | D_SOD123 | D58 |
| 1 | D4B | D_SOD123 | D59 |
| 1 | D4C | D_SOD123 | D60 |
| 2 | 22p | C_0805_HandSoldering | C1, C2 |
| 4 | 0.1u | C_0805_HandSoldering | C3, C4, C5, C6 |
| 1 | 4.7u | C_0805_HandSoldering | C7 |
| 1 | 1u | C_0805_HandSoldering | C8 |
| 2 | 10K | R_0805_HandSoldering | R1, R2 |
| 2 | 22 | R_0805_HandSoldering | R3, R4 |
| 2 | R | R_0805_HandSoldering | R5, R6 |
DK60 design files
The KiCad project lives in the Dbroqua/DK60 repository on GitHub; these links point at the commit this page was built from.
DK60: common questions
What microcontroller does the DK60 use?
The DK60 is built around the ATMEGA32U4, from the AVR/Arduino family.
How big is the DK60 PCB?
The DK60 measures 285.1 × 94.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DK60?
154 components, from 144 distinct parts. The full bill of materials is listed on this page.
Where can I download the DK60 design files?
From the Dbroqua/DK60 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the DK60 design in my own project?
Yes, under the terms of its GPL-3.0 license, which Dbroqua chose for the repository.
Can I test firmware for the DK60 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
Similar boards
AVR/ArduinoMagspoof
samyk
35 × 29 mm11 parts2LNo license4.2k
AVR/ArduinoRedox keyboard
mattdibi
162.2 × 126.5 mm77 parts2LMIT2.0k
AVR/ArduinoLabrador
espotek-org
36.8 × 34.7 mm75 parts2LNo license1.2k
AVR/ArduinoV4
stuartpittaway
30 × 50 mm38 parts2LCC-BY-NC-4.01.1k
AVR/ArduinoModuleV450
30 × 61.4 mm39 parts2LCC-BY-NC-4.01.1k
AVR/ArduinoDiscipline
coseyfannitutti
304.9 × 122.8 mm170 parts2LCC-BY-NC-4.01.0k