
U2f zero panel
conorpp/u2f-zero
U2F USB token optimized for physical security, affordability, and style

Clone of the Warthoggit Joystick PCB
WarthoggitClone is an open-source printed circuit board by Wetmelon, from the Wetmelon/WarthoggitClone repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 30.5 × 49.5 mm with 52 parts on 38 nets, routed with 201 tracks and 41 vias.
It is built around the HCF4021BE. Its parts include 31 resistors, 12 connectors, 3 capacitors and 3 ICs. It belongs with the keyboards and input boards of this library.
Clone of the Warthoggit Joystick PCB
Uses three cascaded 8-bit parallel-to-serial shift registers, with the final downstream output hooked to an SPI MISO line. The whole stack is clocked by the SPI CLK and latched by SPI CS. This variant uses automotive qualified parts to withstand the vibrations expected in a joystick.
https://www.reddit.com/r/hoggit/comments/46pdjy/warthoggit_pcb_series_the_circuitboard_for_your/
| Qty | Value | Footprint | References |
|---|---|---|---|
| 31 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R2, R11, R12, R13, R14, R15, R16, R17, R18, R20, R21, R22, R23, R24, R25 +15 |
| 3 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3 |
| 3 | HCF4021 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1, U2, U3 |
| 3 | MountingHole | MountingHole:MountingHole_2.7mm_M2.5 | H1, H2, H3 |
| 1 | BASE | Wetmelon:Molex_PicoBlade_53047-0510_1x05_P1.25mm_Vertical | J8 |
| 1 | CMS | Wetmelon:Molex_PicoBlade_53047-0510_1x05_P1.25mm_Vertical | J9 |
| 1 | CMS_DOWN | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J5 |
| 1 | DMS | Wetmelon:Molex_PicoBlade_53047-0510_1x05_P1.25mm_Vertical | J10 |
| 1 | HAT | Wetmelon:Molex_PicoBlade_53047-0510_1x05_P1.25mm_Vertical | J12 |
| 1 | PINKY_BUTTON | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J7 |
| 1 | PINKY_LEVER | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J4 |
| 1 | TMS | Wetmelon:Molex_PicoBlade_53047-0510_1x05_P1.25mm_Vertical | J11 |
| 1 | TOP_RIGHT_SIDE | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J3 |
| 1 | TRIGGER_1 | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J6 |
| 1 | TRIGGER_2 | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J1 |
| 1 | WEAPON_RELEASE | Wetmelon:Molex_PicoBlade_53047-0210_1x02_P1.25mm_Vertical | J2 |
It measures 30.5 × 49.5 mm and has 2 copper layers, 1.6 mm thick.
52 parts, built around the HCF4021BE. 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.
From the Wetmelon/WarthoggitClone repository on GitHub, at the commit this page was made from: the board is 2-Layer/WarthoggitClone.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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