Circuit

A technical, engineer-friendly Obsidian theme inspired by circuit boards, signal paths, electronic systems, and connected information.

Circuit turns your vault into a living information system — where notes become modules, links become connections, and knowledge flows like signals through a network.

Designed for engineers, developers, researchers, students, makers, and technical thinkers who work with complex information and interconnected ideas.

Preview

Where knowledge flows like a circuit.

Screenshots

Dark Mode

Deep technical surfaces with controlled electronic accents, designed for focused work and extended sessions.

Light Mode

A clean laboratory-inspired environment with bright surfaces and restrained technical accents.

Reading Mode

A comfortable reading environment for documentation, research, technical notes, and long-form writing.

Source Mode

A precise editing workspace designed for Markdown, documentation, configuration, and technical writing.

Tables

Structured data presentation for specifications, experiments, comparisons, measurements, and technical documentation.

Graph View

A knowledge network inspired by circuit connections, where notes become nodes and relationships become pathways.

Properties

Clean technical metadata presentation for organizing and identifying information within your vault.

Code

A focused coding environment with clear syntax surfaces and developer-friendly typography.

Callouts

System-style information panels for notes, warnings, documentation, experiments, tips, and important information.

Features

Built for Engineers & Technical Minds

Circuit is especially suited for:

• ⚙️ Electrical & Electronics Engineers
• 💻 Software Engineers
• 🛠️ Hardware Engineers
• 🤖 Robotics & Automation Engineers
• 🔬 Researchers & Scientists
• 🧪 Engineering Students
• 🖥️ Developers
• 🧰 Makers & DIY Builders
• 📐 System Designers
• 📚 Technical Writers
• 🧠 Knowledge Management

Circuit is not limited to engineering. It is designed for anyone who thinks in systems, structures, connections, processes, and information flows.

Design Philosophy

Circuit is built around the idea that a knowledge vault behaves like an electronic system.

• Notes become modules.
• Links become signal paths.
• Tags become identifiers.
• Properties become system metadata.
• Tasks become processes.
• Graph View becomes the circuit network.
• Code becomes the technical layer.
• Canvas becomes the system board.

The goal is not to make Obsidian look like a literal circuit board.

Instead, Circuit uses the visual language of technology to make information feel connected, structured, and alive.

Typography

• Body: Inter
• Headings: Space Grotesk
• Code: JetBrains Mono

Typography is designed to feel technical, modern, and highly readable without becoming overly futuristic.

Installation

1. Download the repository.
2. Copy the theme folder to:

YourVault/.obsidian/themes/

3. Open Obsidian → Settings → Appearance.
4. Select Circuit.

Compatibility

Support ☕

If you enjoy Circuit and want to support development:

Credits

Fonts

• Inter
• Space Grotesk
• JetBrains Mono

Made for the Obsidian community.

License

MIT License

Circuit — Where knowledge flows like a circuit.