Froggr
About the Froggr PCB
Froggr is an open source PCB design by weteor, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 228.6 × 80.5 mm, with 98 components from 5 distinct parts.
By type, the board carries 51 diodes, 45 switches and 2 connectors.
It belongs with the keyboards designs in this gallery.
From the project
48 key orthogonal keyboard with offset bottom row
48 key orthogonal keyboard with offset bottom row
- MX switches w/ hotswap - Seeed Xiao RP2040 or Seeed Xiao BLE Controller on an Orthocade MCU board - case files are supplied (stl, dxf, as well as the freecad files) - support for ZMK firmware (Xiao BLE) or QMK w/vial (Xiao RP2040) - completely open source, permissive license - bottom rows supported: - 6u - 3u - 3u - 2u - 2u - 2u - 2u - 1u - 1u - 2u - all 1u
Froggr bill of materials (BOM)
98 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_01x05 | FCC 5pin | J1 |
| 1 | Conn_01x20 | FCC 20pin | J2 |
| 42 | SW_Push | CherryMX_Hotswap | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +34 |
| 3 | SW_Push | CherryMX_Hotswap_2u_stabs | SW19, SW26, SW33 |
| 51 | D | D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8 +43 |
Froggr design files
The KiCad project lives in the weteor/Froggr repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/frogger.kicad_pcb
- Schematicpcb/frogger.kicad_sch
Froggr: common questions
How big is the Froggr PCB?
The Froggr measures 228.6 × 80.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Froggr?
98 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Froggr design files?
From the weteor/Froggr repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Froggr design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which weteor chose for the repository.
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