2 layers243.2 × 106 mm
2 layers
First pcb
avatak/pcb_tutorialExperimenting with designing a pcb via ai03's guide (https://kbwiki.ai03.me/books/pcb-design/chapter/pcb-designer-guide)
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 64
- Nets
- 122
- Pads
- 349
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 Mar 2019
- Updated
- 18 Mar 2019
Overview
First pcb is an open-source printed circuit board by avatak, from the avatak/pcb_tutorial repository on GitHub. It is a 2-layer board with 64 parts on 122 nets.
It is built around the ATMEGA32U4-AU. Its parts include 24 diodes, 7 capacitors, 4 resistors, 1 IC and 1 switch. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdpcb_tutorial
Experimenting with designing a pcb via ai03's guide (https://kbwiki.ai03.me/books/pcb-design/chapter/pcb-designer-guide)
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | MX-1U | MX_Alps_Hybrid:MX-1U | MX00, MX01, MX02, MX03, MX04, MX05, MX10, MX11, MX12, MX13, MX14, MX15, MX20, MX21, MX22, MX23 +8 |
| 24 | SOD-123 | Diode_SMD:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +8 |
| 3 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C4, C5, C6 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2, R3 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 1 | 10uF | Diode_SMD:D_SOD-123 | C7 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | ATmega32U4-AU | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | Molex-0548190589 | random-keyboard-parts:Molex-0548190589 | USB1 |
| 1 | SW_Push | random-keyboard-parts:SKQG-1155865 | SW1 |
Questions
What parts does the First pcb use?
64 parts, built around the ATMEGA32U4-AU. 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 First pcb KiCad files?
From the avatak/pcb_tutorial repository on GitHub, at the commit this page was made from: the board is first_pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the First pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask avatak before reusing the design.
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