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search and shortcuts
Use keyboard search, scope filters, dark or light mode, original downloads and workbench backups.
Press Ctrl K on Windows or Linux, Command K on macOS, or / when you are not typing in a field. Use arrow keys to choose a result and Enter to open it. Escape closes results. Exact model matches rank first; dashes, spaces and underscores can be used interchangeably.
The top search combines boards, devices and maker parts, including documentation gaps. Search in selects the scope. Pinout sources only filters for physical maps. The first 30 matches are shown; add a brand or model suffix to narrow a long list. Page filters below apply to that page’s library view.
Dark mode is the default, with warm charcoal and gold highlights. Choose Light mode in the top bar for a warm paper background. The preference is kept locally when storage is available. Pinout images and PDFs keep their original colors in both modes.
Open a reference to zoom or fit its image. Board references also support rotation and PDF page navigation. Save original downloads the stored source file. Thumbnails and preview renders are for browsing; source notes and hashes remain with the reference.
Use the guide’s export and import backup controls to move saved boards and personal measurements. An embedded browser can have different storage permissions from a full-screen tab. If saving is unavailable, open the guide full screen and export your workbench.
First Edition / 2026 · Open the guide · Source collection
- HaleHound and Elechouse hardware references
- Datasheets, I/O boards and carrier revisions
- ARM, x86 and RISC-V computers
- Start at the workbench
- How to read a pinout reference
- GPIO, I²C, SPI and UART
- Identify displays and sensors
- Use the Power Desk carefully
- Find a power-module reference
- Search, themes and saved boards
- Coverage, sources and review status
- Help improve the maker reference