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 layers73.8 × 38.1 mm
Keypad
eliaskountouris/KeypadCustom Keypad PCB
- Size
- 73.8 × 38.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 42
- Pads
- 113
- Tracks, vias
- 164, 11
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Dec 2021
- Updated
- 24 Dec 2021
Overview
Keypad is an open-source printed circuit board by eliaskountouris, from the eliaskountouris/Keypad repository on GitHub. It is a 2-layer board of 73.8 × 38.1 mm with 24 parts on 42 nets, routed with 164 tracks and 11 vias.
It is built around the ATMEGA32U4 and UX60SC-MB-5S8. Its parts include 8 capacitors, 5 switches, 4 resistors, 4 diodes and 1 IC. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C4, C5, C6, C7 |
| 4 | D_Small | Diode_SMD:D_SOD-123 | D1, D2, D3, D4 |
| 4 | Switch | MX_Only:MXOnly-1U-NoLED | K1, K2, K3, K4 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric | C2, C3 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 16 MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | ATmega32U4 | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | SW_PUSH | random-keyboard-parts:SKQG-1155865 | SW1 |
| 1 | UX60SC-MB-5S8 | eec:Hirose-UX60SC-MB-5S8-0-0-MFG | USB1 |
Questions
How big is the Keypad PCB?
It measures 73.8 × 38.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keypad use?
24 parts, built around the ATMEGA32U4 and UX60SC-MB-5S8. 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 Keypad KiCad files?
From the eliaskountouris/Keypad repository on GitHub, at the commit this page was made from: the board is PCB/Keypad.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keypad design in my own project?
Its repository states no licence, so its author keeps all rights: ask eliaskountouris before reusing the design.
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