2 layers89 × 100 mm
Hub16
joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!
132 parts388
2 layers310.8 × 120.3 mm
KeyCool84
Oreo097/Keyboard- Size
- 310.8 × 120.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 183
- Nets
- 382
- Pads
- 1,611
- Tracks, vias
- 629, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20200119)
- Created
- 27 Mar 2020
- Updated
- 5 Mar 2021
Overview
KeyCool84 is an open-source printed circuit board by Oreo097, from the Oreo097/Keyboard repository on GitHub. It is a 2-layer board of 310.8 × 120.3 mm with 183 parts on 382 nets, routed with 629 tracks and 0 vias.
It is built around the ATMEGA32U4. Its parts include 7 capacitors, 4 resistors, 1 IC, 1 switch and 1 crystal. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdKeyboard
Parts
183| Qty | Value | Footprint | References |
|---|---|---|---|
| 84 | D | keyboard_parts:D_SOD123_axial | D_, D_0, D_1, D_2, D_3, D_4, D_5, D_6, D_7, D_8, D_9, D_A, D_ALT, D_ALT1, D_B, D_BACKSPACE +68 |
| 73 | KEYSW | MX_Alps_Hybrid:MX-1U-NoLED | K_0, K_1, K_2, K_3, K_4, K_5, K_6, K_7, K_8, K_9, K_A, K_ALT1, K_B, K_C, K_COMMA, K_CTRL1 +57 |
| 7 | 22pF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C57, C58, C59, C60, C61, C62, C63 |
| 3 | KEYSW | MX_Alps_Hybrid:MX-1.25U-NoLED | K_ALT, K_CTRL, K_WIN |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R33, R34 |
| 2 | 22u | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R35, R36 |
| 2 | KEYSW | MX_Alps_Hybrid:MX-1.5U-NoLED | K_BSLSH, K_TAB |
| 2 | KEYSW | MX_Alps_Hybrid:MX-1.75U-NoLED | K_CAPS_LOCK, K_SHIFT1 |
| 2 | KEYSW | MX_Alps_Hybrid:MX-2.25U-NoLED | K_ENTER, K_SHIFT |
| 1 | ATMEGA32U4 | Package_QFP:TQFP-44_10x10mm_P0.8mm | U9 |
| 1 | KEYSW | MX_Alps_Hybrid:MX-2U-NoLED | K_BACKSPACE |
| 1 | KEYSW | MX_Alps_Hybrid:MX-6.25U-NoLED | K_ |
| 1 | SW_PUSH | Button_Switch_SMD:SW_SPST_TL3342 | SW1 |
| 1 | USB_mini_micro_B | keyboard_parts:USB_miniB_hirose_5S8 | USB9 |
| 1 | XTAL_GND | Crystal:Crystal_SMD_5032-4Pin_5.0x3.2mm | X9 |
Questions
How big is the KeyCool84 PCB?
It measures 310.8 × 120.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the KeyCool84 use?
183 parts, built around the ATMEGA32U4. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the KeyCool84 KiCad files?
From the Oreo097/Keyboard repository on GitHub, at the commit this page was made from: the board is Reference/KeyCool84Layout/PCB project/KeyCool84.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the KeyCool84 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Oreo097 before reusing the design.
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