2 layers97.8 × 102.9 mm
2 layers61 × 81 mm
Hackpad final
Yoda-Flash/hc-hackpadA Hackpad I created for Hack Club's limited time YSWS!
- Size
- 61 × 81 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 44
- Nets
- 31
- Pads
- 171
- Tracks, vias
- 292, 82
- Pours
- 19,285
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 21 Oct 2024
- Updated
- 2 Oct 2025
Overview
Hackpad final is an open-source printed circuit board by Yoda-Flash, from the Yoda-Flash/hc-hackpad repository on GitHub. It is a 2-layer board of 61 × 81 mm with 44 parts on 31 nets, routed with 292 tracks and 82 vias.
It is built around the 74AHC1G125DBV and 1N4148W. Its parts include 18 diodes, 10 switches, 9 capacitors and 2 ICs. It belongs with the RP2040 boards of this library.
Main components
2
74AHC1G125DBV
SOT-23-5-40℃~+125℃ 1 1 10uA 2V~5.5V 74AHC 8mA 8mA 9.5ns@5V,50pF Output enable、Level shifting Tri-State Unidirectional SOT-23-5 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffer/Driver/Transceiver
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
README
readme.mdk_zee_yoda_hackpad
A short description of the keyboard/project
- Keyboard Maintainer: Yoda-Flash
- Hardware Supported: The PCBs, controllers supported
- Hardware Availability: Links to where you can find this hardware
Make example for this keyboard (after setting up your build environment):
make k_zee_yoda_hackpad:defaultFlashing example for this keyboard:
make k_zee_yoda_hackpad:default:flashSee the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
Bootloader
Enter the bootloader in 3 ways:
- Bootmagic reset: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
- Physical reset button: Briefly press the button on the back of the PCB - some may have pads you must short instead
- Keycode in layout: Press the key mapped to
QK_BOOTif it is available
Parts
44| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 0.1uF | C0805K_334 | C1, C2, C3, C4, C5, C6, C7, C8, C9 |
| 9 | 1N4148W | SOD-123_8004488 | D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 9 | MICROBUILDER_WS2812B_SK6812E | MICROBUILDER_NEO3535_REVERSE | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9 |
| 9 | SOCKET | ADAFRUIT_ELECTROMECH_KAILH_SOCKET | S1, S2, S3, S4, S5, S6, S7, S8, S9 |
| 4 | SEWTAP_SMTNUTM3 | SMT_NUT_3MM | TP1, TP2, TP3, TP4 |
| 1 | 74AHC1G125DBV | SOT23-5_86 | IC1 |
| 1 | LOGO | yoda:yoda | G*** |
| 1 | PEC11 | ADAFRUIT_ELECTROMECH_PEC11+SWITCH | SW1 |
| 1 | SEEED-STUDIO-XIAO-SERIES_XIAO-RP2040 | SEEED-STUDIO-XIAO-SERIES_XIAO-SAMD21_RP2040-MODULE14P-2.54-21X17.8MM | U1 |
Questions
How big is the Hackpad final PCB?
It measures 61 × 81 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hackpad final use?
44 parts, built around the 74AHC1G125DBV and 1N4148W. 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 Hackpad final KiCad files?
From the Yoda-Flash/hc-hackpad repository on GitHub, at the commit this page was made from: the board is hackpad_final.kicad_pcb and its schematic hackpad_final.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hackpad final design in my own project?
Its repository states no licence, so its author keeps all rights: ask Yoda-Flash before reusing the design.
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