README.md

---
pretty_name: Datumwell PCB Assets
language:
- en
- zh
license: other
license_name: datumwell-pcb-evaluation
license_link: LICENSE.md
tags:
- pcb
- kicad
- electronics
- circuit-design
- eda
- sample
---

# Datumwell PCB Assets

## Public release / 公开数据

**All files in this release are publicly downloadable, without payment or access approval.** This public dataset is a sample of Datumwell’s data work. There is one repository for this release, with no separate sample/full access tier. For more data or a custom collection, contact [allen@datumwell.io](mailto:allen@datumwell.io) or [discuss your requirements](https://www.datumwell.io/request-data/).

**当前发布的所有文件均可直接公开下载，无需付款或访问审批。** 当前公开数据集作为 Datumwell 的合作评估样本，不再区分 sample/full 访问版本。如需更多数据或定制采集，请直接联系 [allen@datumwell.io](mailto:allen@datumwell.io)，或在[官网提交需求](https://www.datumwell.io/request-data/)。

Public access does not change component licenses, attribution requirements or documented quality limits. 更多数据的范围、可用性与交付安排另行沟通；公开访问不改变各组件许可、归因义务及已记录的质量边界。


Editable circuit assets for electronics research, EDA tool development and engineering review.

The sample pairs native KiCad schematics and PCB layouts with circuit context: intended function, power supply, interfaces and key electrical parameters. Project-local symbols, footprints and design rules are included, so the files can be opened and edited together.

[Download the sample](https://huggingface.co/datasets/allen-datumwell/PCB/resolve/main/PCB.zip) · [Browse project files](https://huggingface.co/datasets/allen-datumwell/PCB/tree/main/projects) · [Explore PCB Assets](https://www.datumwell.io/pcb/)

## What you can inspect

- Analog signal conditioning: gain, filtering and output buffering.
- Digital input conditioning: switch filtering and logic interfaces.
- Low-voltage power: a linear supply and its protection connections.

Each project folder contains `.kicad_pro`, `.kicad_sch`, `.kicad_pcb`, `.kicad_dru`, local libraries and a circuit background document. Open the `.kicad_pro` file in KiCad 10.0.7 or a compatible newer version. Preserve the folder structure so the project-local libraries resolve.

![Analog signal conditioner PCB layout](previews/dual_signal_conditioner.png)

## Why native circuit assets matter

Native files let you examine components, pins, nets, placement and routing alongside the circuit's purpose. They support circuit retrieval, reusable design blocks, EDA workflow testing and research on the relationship between requirements, schematics and layouts.

## Contact

For additional PCB assets or a specific circuit scope, contact [allen@datumwell.io](mailto:allen@datumwell.io). Include the function, electrical range, preferred file format and intended use.

---

## PCB 电路资产样例

本样例提供可编辑的 KiCad 原理图与 PCB 布局，并附电路用途、供电、接口和关键参数。项目内包含所需符号库、封装库及设计规则，可用于电路检索、设计模块复用、EDA 工具评估与工程协作。

解压后使用 KiCad 10.0.7 或兼容更新版本打开 `.kicad_pro`，保持文件夹结构以便加载项目依赖。

如需更多 PCB 资产或特定电路类型，请联系 [allen@datumwell.io](mailto:allen@datumwell.io)，说明功能、电气范围、文件格式和使用场景。