2 layers301.2 × 140.8 mm
2 layers336.6 × 188.1 mm
A 68-key development keyboard for the nerves-keyboard project.
- Size
- 336.6 × 188.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 239
- Nets
- 213
- Pads
- 1,415
- Tracks, vias
- 3,805, 212
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 19 Aug 2020
- Updated
- 23 Jul 2022
Overview
Dev-68 is an open-source printed circuit board by nerves-keyboard, from the nerves-keyboard/dev-68-pcb repository on GitHub. It is a 2-layer board of 336.6 × 188.1 mm with 239 parts on 213 nets, routed with 3,805 tracks and 212 vias.
Its parts include 136 diodes, 16 capacitors, 9 connectors, 7 resistors and 2 ICs. It belongs with the keyboards and input boards of this library.
README
README.mdParts
239| Qty | Value | Footprint | References |
|---|---|---|---|
| 68 | D_small | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +52 |
| 68 | LED_RGB | dev-68:Wurth_PLCC6 | D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112, D113, D114, D115, D116 +52 |
| 54 | MX-NoLED | MX_Only:MXOnly-1U-Hotswap | MX1, MX2, MX10, MX11, MX12, MX13, MX15, MX16, MX18, MX19, MX20, MX21, MX22, MX23, MX24, MX25 +38 |
| 8 | 0.47uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C3, C4, C5, C6, C7, C8, C15, C16 |
| 6 | 0.1uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C9, C10, C11, C12, C13, C14 |
| 6 | MX-NoLED | MX_Only:MXOnly-1.25U-Hotswap | MX59, MX60, MX61, MX63, MX64, MX65 |
| 3 | 100k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R4, R5 |
| 2 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2, R3 |
| 2 | 20k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R6, R7 |
| 2 | 22uF/10V | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C1, C2 |
| 2 | Columns | Connector_PinHeader_2.54mm:PinHeader_2x16_P2.54mm_Vertical | J3, J5 |
| 2 | IS31FL3733-TQ | Package_QFP:TQFP-48-1EP_7x7mm_P0.5mm_EP5x5mm_ThermalVias | U1, U2 |
| 2 | MX-NoLED | MX_Only:MXOnly-2.25U-Hotswap-ReversedStabilizers | MX45, MX46 |
| 2 | MX-NoLED | MX_Only:MXOnly-1.5U-Hotswap | MX17, MX30 |
| 2 | Rows | Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical | J4, J6 |
| 1 | Columns | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | LED Drivers | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J7 |
| 1 | MX-NoLED | MX_Only:MXOnly-2.75U-Hotswap-ReversedStabilizers | MX57 |
| 1 | MX-NoLED | MX_Only:MXOnly-6.25U-Hotswap-ReversedStabilizers | MX62 |
| 1 | MX-NoLED | MX_Only:MXOnly-2U-Hotswap-ReversedStabilizers | MX14 |
| 1 | MX-NoLED | MX_Only:MXOnly-1.75U-Hotswap | MX33 |
| 1 | Power | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J8 |
| 1 | RPI | Module:Raspberry_Pi_Zero_Socketed_THT_FaceDown_MountingHoles | J9 |
| 1 | Rows | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J2 |
The 238 most common of 239 parts.
Questions
How big is the Dev-68 PCB?
It measures 336.6 × 188.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Dev-68 use?
239 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 Dev-68 KiCad files?
From the nerves-keyboard/dev-68-pcb repository on GitHub, at the commit this page was made from: the board is dev-68.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Dev-68 design in my own project?
Its repository states no licence, so its author keeps all rights: ask nerves-keyboard before reusing the design.
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