
Arduino UNO R4 WiFi
sabogalc/KiCad-Arduino-Boards
A collection of Arduino boards recreated from scratch in KiCad. Legacy USB connectors have been replaced with USB-C where applicable.

PCB design is an open-source printed circuit board by pplefan13, from the pplefan13/display-project repository on GitHub. It is a 2-layer board of 53.8 × 85.6 mm with 13 parts on 33 nets, routed with 101 tracks and 0 vias.
It is built around the ATMEGA328P-PU, MAX756CPA+ and M20-9990345. Its parts include 5 capacitors, 3 ICs, 1 resistor, 1 diode and 1 inductor. It belongs with the AVR (ATmega, ATtiny) boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 22pF | _pcb_footprints:CAPC3216X190N | C4, C5 |
| 1 | . | _pcb_footprints:SODFL1608X70N | D1 |
| 1 | 0.1uF | _pcb_footprints:UMA1H0R1MCD2TP | C1 |
| 1 | 100uF | _pcb_footprints:CAPC1005X55N | C3 |
| 1 | 10k | _pcb_footprints:CF14JT10K0 | R1 |
| 1 | 150uF | _pcb_footprints:LGN2W151MELZ40 | C2 |
| 1 | 22uH | _pcb_footprints:SRR1260-220M | L1 |
| 1 | ATMEGA328P-PU | _pcb_footprints:ATMEGA328P-PU | U1 |
| 1 | ECS-110.5-20-5PX-TR | _pcb_footprints:XTAL_ECS-110.5-20-5PX-TR | Crystal1 |
| 1 | LM35CZ_NOPB | _pcb_footprints:LM35CZ&slash_NOPB | U3 |
| 1 | M20-9990345 | _pcb_footprints:HDRV3W64P254_1X3_762X254X910P | 3pin_header1 |
| 1 | MAX756CPA+ | _pcb_footprints:MAX756CPA&plus_ | U2 |
It measures 53.8 × 85.6 mm and has 2 copper layers, 1.6 mm thick.
13 parts, built around the ATMEGA328P-PU, MAX756CPA+ and M20-9990345. 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.
From the pplefan13/display-project repository on GitHub, at the commit this page was made from: the board is components/PCB_DESIGN/PCB_design.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask pplefan13 before reusing the design.

sabogalc/KiCad-Arduino-Boards
A collection of Arduino boards recreated from scratch in KiCad. Legacy USB connectors have been replaced with USB-C where applicable.

Projeto-Guarda-Rios/PCB
O repositório para a PCB do Projeto Guarda Rios! Inclui todos os ficheiros relacionados com a PCB!





mrcha033/hw-codesign
Agentic hardware co-design: brief to KiCad, firmware, 3D review, and explicit fabrication blockers.

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gli sketch del nuovo progetto Arduino Cookbook e dei video di YouTube