2 layers52.2 × 52.2 mm
Base promicro
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
30 parts3kApache-2.0
2 layers113.5 × 95.1 mm
Ferricy
icyphox/ferricy99a 34-key split keyboard based on the Ferris Sweep
- Size
- 113.5 × 95.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 24
- Pads
- 465
- Tracks, vias
- 426, 42
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 9 Jul 2022
- Updated
- 6 Jan 2023
Overview
Ferricy is an open-source printed circuit board by icyphox, from the icyphox/ferricy repository on GitHub. It is a 2-layer board of 113.5 × 95.1 mm with 30 parts on 24 nets, routed with 426 tracks and 42 vias.
Its parts include 17 switches, 1 IC and 1 connector. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
README
readme.mdferricy
A 34-key split keyboard based on the Sweep.
Ferricy is a slightly modified version of the Ferris Sweep, sporting a more industrial look with sharper edges. Notable features:
- Ferricy MX based on the Sweep MX Bling.
- Ferricy Choc based on the Sweep Half-Swept.
- Tenting puck support has been removed (I have no use for it).
- Squared-off edges (plates modified accordingly).
- Larger holes in the PCB for M2 standoffs to pass through.
- The stupid Rust crab is gone.
MX
| Front | Back |
|---|---|
 |  |
Choc
| Front | Back |
|---|---|
 |  |
license & credits
Ferricy retains Sweep's license. Thanks to David Barr and all of Sweep's contributors.
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | SW_Push | Keyswitches by Daprice:Kailh_socket_MX_reversible_sameside | SW2, SW3, SW4, SW5, SW6, SW8, SW10, SW11, SW12, SW14, SW15, SW16, SW17, SW18, SW20, SW21 +1 |
| 4 | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | Mounting 01, Mounting 02, Mounting 03, Mounting 04 |
| 2 | MountingHole_Pad | kbd:1pin_conn | Bat+r1, BatGND1 |
| 2 | SW_Push | kbd:SW_SPST_B3U-1000P | RST_B, RST_F |
| 1 | AudioJack4dpb | Kailh:TRRS-PJ-DPB2 | J2 |
| 1 | LOGO | motif | . |
| 1 | ProMicro-kbd | Promicro-Jumpers:ProMicro_facedown | U1 |
| 1 | SW_SPDT | Kailh:SPDT_C128955 | SW_POWERR1 |
| 1 | SW_SPDT | Kailh:SPDT_C128955r | SW_POWERR_BK |
Questions
How big is the Ferricy PCB?
It measures 113.5 × 95.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ferricy use?
30 parts. 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 Ferricy KiCad files?
From the icyphox/ferricy repository on GitHub, at the commit this page was made from: the board is pcb/mx/ferricy.kicad_pcb and its schematic pcb/choc/ferricy_choc.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ferricy design in my own project?
Its repository states no licence, so its author keeps all rights: ask icyphox before reusing the design.
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