2 layers30.5 × 30.5 mm
2 layers40 × 40 mm
Small pcbs for jclpcb
- Size
- 40 × 40 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 17
- Pads
- 78
- Tracks, vias
- 41, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 Jul 2019
- Updated
- 26 Jul 2019
Overview
R-2r is an open-source printed circuit board by TheJustMoose, from the TheJustMoose/jclpcb repository on GitHub. It is a 2-layer board of 40 × 40 mm with 30 parts on 17 nets, routed with 41 tracks and 0 vias.
Its parts include 16 resistors and 10 connectors.
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 2k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8, R16 |
| 7 | 1k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R9, R10, R11, R12, R13, R14, R15 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad_Via | MH1, MH2, MH3, MH4 |
| 1 | D0 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J8 |
| 1 | D1 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J7 |
| 1 | D2 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J6 |
| 1 | D3 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J5 |
| 1 | D4 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J4 |
| 1 | D5 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J3 |
| 1 | D6 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J2 |
| 1 | D7 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J1 |
| 1 | Gnd | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J10 |
| 1 | Out | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J9 |
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Questions
How big is the R-2r PCB?
It measures 40 × 40 mm and has 2 copper layers, 1.6 mm thick.
What parts does the R-2r 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 R-2r KiCad files?
From the TheJustMoose/jclpcb repository on GitHub, at the commit this page was made from: the board is r-2r/r-2r.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the R-2r design in my own project?
Its repository states no licence, so its author keeps all rights: ask TheJustMoose before reusing the design.