2 layers100 × 95.3 mm
2 layers717.7 × 1,373.5 mm
Protocol seven
dotleon/protocol_seven14- Size
- 717.7 × 1,373.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 267
- Nets
- 175
- Pads
- 1,237
- Tracks, vias
- 3,292, 132
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Oct 2021
- Updated
- 27 Oct 2021
Overview
Protocol seven is an open-source printed circuit board by dotleon, from the dotleon/protocol_seven repository on GitHub. It is a 2-layer board of 717.7 × 1,373.5 mm with 267 parts on 175 nets, routed with 3,292 tracks and 132 vias.
It is built around the ATMEGA32U4 and SK6812MINI-E. Its parts include 136 diodes, 107 switches, 8 capacitors, 5 resistors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2Parts
267| Qty | Value | Footprint | References |
|---|---|---|---|
| 106 | D | keyboard_parts:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder_nolabel | D1, D10, D11, D12, D13, D14, D15, D16, D17, D100, D101, D102, D103, D104, D105, D106 +90 |
| 106 | SW_Push | Keebio-Parts:Kailh-Cherry-Hybrid-yoshi | SW1, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW100, SW101, SW102, SW103, SW104, SW105, SW106 +90 |
| 30 | SK6812MINI | keyboard_parts:SK6812MINI_rev | D107, D108, D109, D110, D111, D112, D113, D114, D115, D116, D117, D118, D119, D120, D121, D122 +14 |
| 8 | Hole | MountingHole:MountingHole_2.2mm_M2_Pad_Via | H1, H2, H3, H4, H5, H6, H7, H8 |
| 4 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C5, C6, C7 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 2 | 22p | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C3 |
| 1 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1 |
| 1 | 4.7u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C8 |
| 1 | 500 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5 |
| 1 | ATMEGA32U4 | Keebio-Parts:ATMEGA32U4-AU | U1 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_SKQG_WithStem | SW107 |
| 1 | USB_mini_micro_B | keyboard_parts:aliexpress_microusb | J1 |
| 1 | XTAL_GND | keyboard_parts:FA-238-handsolder | X1 |
Questions
How big is the Protocol seven PCB?
It measures 717.7 × 1,373.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Protocol seven use?
267 parts, built around the ATMEGA32U4 and SK6812MINI-E. 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 Protocol seven KiCad files?
From the dotleon/protocol_seven repository on GitHub, at the commit this page was made from: the board is protocol_seven/protocol_seven.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Protocol seven design in my own project?
Its repository states no licence, so its author keeps all rights: ask dotleon before reusing the design.
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