2 layers243.2 × 106 mm
2 layers96 × 60.2 mm
Foursu pcb
samuelili/foursupcb for the foursu mocupad
- Size
- 96 × 60.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 50
- Pads
- 163
- Tracks, vias
- 285, 18
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 21 Jan 2021
- Updated
- 11 Jun 2021
Overview
Foursu pcb is an open-source printed circuit board by samuelili, from the samuelili/foursu repository on GitHub, published under the MIT licence. It is a 2-layer board of 96 × 60.2 mm with 28 parts on 50 nets, routed with 285 tracks and 18 vias.
It is built around the ATMEGA32U4-AU. Its parts include 7 capacitors, 6 resistors, 5 diodes, 2 switches and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdfoursu
pcb for the foursu mocupad
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | SOD-123 | Diode_SMD:D_SOD-123 | D1, D2, D3, D4, D5 |
| 4 | MX-NoLED | MX_Alps_Hybrid:MX-1U | MX1, MX2, MX3, MX4 |
| 3 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C5 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric | C3, C4 |
| 2 | 5.1K | Resistor_SMD:R_0805_2012Metric | R5, R6 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C6 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C7 |
| 1 | ATmega32U4-AU | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | Polyfuse | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | Rotary_Encoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW1 |
| 1 | SW_Push | random-keyboard-parts:SKQG-1155865 | SW2 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Amphenol_12401548E4-2A | J1 |
Questions
How big is the Foursu pcb PCB?
It measures 96 × 60.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Foursu pcb use?
28 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 Foursu pcb KiCad files?
From the samuelili/foursu repository on GitHub, at the commit this page was made from: the board is foursu-pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Foursu pcb design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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