This directory contains datasheets for all components used in the project, providing essential technical information for design, assembly, and troubleshooting.

File Organization

Datasheets should be organized by component type or manufacturer for easy reference:

datasheets/
├── microcontrollers/
│   ├── DS_STM32F401_datasheet_v1.0.0_2024-08-11.pdf
│   └── DS_ESP32_datasheet_v2.1.0_2024-08-11.pdf
├── power-management/
│   ├── DS_AMS1117_voltage-regulator_2024-08-11.pdf
│   └── DS_LM2596_switching-regulator_2024-08-11.pdf
├── sensors/
│   ├── DS_BME280_environmental-sensor_2024-08-11.pdf
│   └── DS_MPU6050_imu-sensor_2024-08-11.pdf
├── connectors/
│   ├── DS_USB-C_receptacle_2024-08-11.pdf
│   └── DS_JST-XH_connector-series_2024-08-11.pdf
└── passive-components/
    ├── DS_Yageo_resistor-series_2024-08-11.pdf
    └── DS_Murata_capacitor-series_2024-08-11.pdf

CI Auto-Sort System

To enable automatic organization by CI bots, use the DS_ prefix for all datasheet files:

Naming Convention

DS_[component-name]_[description]_[version]_[date].pdf

Examples

DS_STM32F401_datasheet_v1.0.0_2024-08-11.pdf
DS_LM358_operational-amplifier_2024-08-11.pdf
DS_USB-C_receptacle-specification_2024-08-11.pdf
DS_Yageo_resistor-series-RC_2024-08-11.pdf

How It Works

Upload anywhere: Place datasheet files with DS_ prefix anywhere in the project
CI detection: CI bot automatically detects files starting with DS_
Auto-move: Files are automatically moved to docs/datasheets/ directory
Organization: Files can be further organized into subdirectories manually or by additional CI rules

File Types

PDF: Primary format for datasheets (preferred)
HTML: Web-based datasheets (save as PDF when possible)
DOC/DOCX: Microsoft Word documents (convert to PDF)
TXT: Plain text specifications (minimal use)

Best Practices

Always use DS_ prefix for automatic CI sorting
Include version numbers when available from manufacturer
Use descriptive names that identify the component clearly
Download official datasheets directly from manufacturer websites
Keep original filenames when possible, but add DS_ prefix
Include date when datasheet was downloaded/updated
Verify accuracy - ensure datasheet matches actual component used

Datasheet Sources

Manufacturer websites: Primary source for official datasheets
Distributor sites: Digi-Key, Mouser, LCSC often have datasheets
Component databases: Octopart, Findchips for cross-referencing
Avoid unofficial sources: Use only verified manufacturer data

Integration with BOM

Datasheets should correspond to components in your BOM:

Reference the datasheet URL in BOM files
Ensure part numbers match between BOM and datasheets
Include datasheet links in component selection documentation
Use datasheets to verify component specifications during design

Version Control

Commit datasheets with design files for complete project history
Tag important versions when component specifications change
Document changes when updating to newer datasheet versions
Maintain traceability between design decisions and datasheet specifications

File Size Considerations

Compress large files when possible without losing quality
Split large documents into relevant sections if needed
Use Git LFS for very large files (>100MB) if necessary
Consider external links for extremely large manufacturer documents