2 layers27.5 × 18.6 mm
Touchpad bottom
UltimateHackingKeyboard/touchpad-electronics
The electronics files of the touchpad module
6 parts2
2 layers28.4 × 40.1 mm
Touchpad top
UltimateHackingKeyboard/touchpad-electronics2The electronics files of the touchpad module
- Size
- 28.4 × 40.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 142
- Nets
- 39
- Pads
- 207
- Tracks, vias
- 376, 255
- Pours
- 124
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 May 2020
- Updated
- 15 Nov 2021
Overview
Touchpad top is an open-source printed circuit board by UltimateHackingKeyboard, from the UltimateHackingKeyboard/touchpad-electronics repository on GitHub. It is a 2-layer board of 28.4 × 40.1 mm with 142 parts on 39 nets, routed with 376 tracks and 255 vias.
It is built around the MIC5504-3.3YM5. Its parts include 9 capacitors, 3 resistors, 2 ICs and 2 connectors.
Main components
1README
README.mdUltimate Hacking Keyboard touchpad module
Contained are the schematics and board layout KiCad files for the Ultimate Hacking Keyboard touchpad module.
Make sure to clone this repo with:
git clone --recursive git@github.com:UltimateHackingKeyboard/touchpad-electronics.git
Parts
142| Qty | Value | Footprint | References |
|---|---|---|---|
| 91 | 1.5mm | UGL:smd_pad_1.7mm | pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad +75 |
| 30 | 1.7mm | UGL:smd_pad_1.7mm_half | pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad, pad +14 |
| 4 | 1uF | UGL:SM0603 | C2, C3, C5, C12 |
| 3 | 0.1uF | UGL:SM0603 | C1, C7, C8 |
| 2 | 1.5mm | UGL:smd_pad_1.7mm_truncated | pad, pad |
| 2 | 100pF | UGL:SM0603 | C4, C6 |
| 2 | 33 | UGL:SM0603 | R6, R7 |
| 1 | 0 | UGL:SM0805 | R1 |
| 1 | CONN_10 | UGL:Tag_Connect_2x5_Header_With_No_Legs_Parallel_Numbering | P1 |
| 1 | CONN_5 | UGL:84981-4 | P2 |
| 1 | ESD | UGL:SC-74-TVS | U4 |
| 1 | FERRITE_BEAD | UGL:SM0603 | FB2 |
| 1 | IQS572 | UGL:QFN-28_4.3x4.3_Pitch0.5mm | U1 |
| 1 | LOGO | UGL:UHK_Logo_12x3.4_mm_Silkscreen | G*** |
| 1 | MIC5504-3.3YM5 | UGL:SOT-23-5 | VR1 |
Questions
How big is the Touchpad top PCB?
It measures 28.4 × 40.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Touchpad top use?
142 parts, built around the MIC5504-3.3YM5. 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 Touchpad top KiCad files?
From the UltimateHackingKeyboard/touchpad-electronics repository on GitHub, at the commit this page was made from: the board is top/touchpad-top.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Touchpad top design in my own project?
Its repository states no licence, so its author keeps all rights: ask UltimateHackingKeyboard before reusing the design.
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