Circuit Builder

Circuit Builder

Circuit Builder is a free online tool for building and simulating electronic circuits. It allows users to easily create schematics with a drag-and-drop interface and analyze circuit behavior with built-in simulation features.
Circuit Builder image
circuit-design electronics simulation

Circuit Builder: Online Electronic Circuit Building Tool

Build, simulate, and analyze electronic circuits with ease using our free online tool, featuring a drag-and-drop interface and built-in simulation features.

What is Circuit Builder?

Circuit Builder is a free online circuit simulator and schematic capture tool. It allows electronics hobbyists, students, and engineers to easily create and test virtual electronic circuit designs without the need for any specialized hardware.

Some key features of Circuit Builder include:

  • Intuitive drag-and-drop interface for drawing schematics with various common components like resistors, capacitors, transistors, logic gates, etc.
  • Extensive component library with both simplified and detailed models of real-world parts
  • Built-in SPICE simulation engine to analyze circuit behavior and characteristics
  • Waveform visualization tools to see voltages and currents over time
  • Support for editing component properties and values on the fly
  • Options to add custom components and subcircuits
  • Code generation to convert designs into Arduino sketches or PCB layout files
  • Easy sharing and export of circuit diagrams as images or PDFs

Overall, Circuit Builder aims to provide an accessible yet powerful platform for electronics prototyping and circuit simulation without the cost or limitations of physical components. Its simple interface and expansive feature set make it a great choice for learning, experimentation, and testing new ideas in circuit design.

Circuit Builder Features

Features

  1. Drag-and-drop interface for building circuits
  2. Library of common electronic components
  3. Built-in circuit simulation
  4. Waveform visualization
  5. Export circuit diagrams as images
  6. Share circuits online

Pricing

  • Free

Pros

Free to use

Easy to learn and use

No software installation required

Good for beginners learning circuits

Allows experimentation without physical components

Cons

Limited component library compared to paid tools

Simulation is simplified and may not match real circuits

No advanced analysis features

Must be online to use


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