2 layers155.4 × 20 mm EEProject, the printed circuit board in 3D

EEProject

Size: 155.4 × 20 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 14
Nets: 127
Pads: 180
Tracks, vias: 0, 0
Routed: Not yet
KiCad: KiCad 8.0 (file 20240108)
Created: 3 Oct 2024
Updated: 10 Nov 2024

Overview

EEProject is an open-source printed circuit board by crkco, from the crkco/EEProject repository on GitHub. It is a 2-layer board of 155.4 × 20 mm with 14 parts on 127 nets.

It is built around the ATMEGA32U4-AU, 74HC595 and PUMX1. Its parts include 6 ICs, 4 resistors, 2 transistors and 2 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Main components

README

README.md

EEProject

Parts

Qty	Value	Footprint	References
4	R	Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R1, R2, R3, R4
3	VC07A	Package_SO:TSSOP-14_4.4x5mm_P0.65mm	U4, U5, U7
2	74HC595	Package_SO:TSSOP-16_4.4x5mm_P0.65mm	U2, U3
2	PUMX1	Package_TO_SOT_SMD:SOT-363_SC-70-6	Q1, Q2
1	ATmega32U4-A	Package_QFP:TQFP-44_10x10mm_P0.8mm	U1
1	Flex_Cable_Connector_1.0_1x30	Connector_FFC-FPC:Molex_200528-0300_1x30-1MP_P1.00mm_Horizontal	J1
1	USB_C_Receptacle_USB2.0_14P	Connector_USB:USB_C_Receptacle_GCT_USB4135-GF-A_6P_TopMnt_Horizontal	J2

Questions

How big is the EEProject PCB?

It measures 155.4 × 20 mm and has 2 copper layers, 1.6 mm thick.

What parts does the EEProject use?

14 parts, built around the ATMEGA32U4-AU, 74HC595 and PUMX1. 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 EEProject KiCad files?

From the crkco/EEProject repository on GitHub, at the commit this page was made from: the board is EEProject.kicad_pcb and its schematic Boost Converter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the EEProject design in my own project?

Its repository states no licence, so its author keeps all rights: ask crkco before reusing the design.

Category and platform

AVR (ATmega, ATtiny)

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/crkco-eeproject" title="EEProject in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/crkco-eeproject.jpg" alt="EEProject" width="1200" height="900">

A picture that opens the board, for a README

[![EEProject](https://pcbkit.io/embed/boards/crkco-eeproject.jpg?size=s)](https://pcbkit.io/boards/crkco-eeproject)

Source

Repository: crkco/EEProject
Board file: EEProject.kicad_pcb
Commit: 80e9573
Licence: Not stated

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