Design circuits with AI. Simulate real hardware.

Build Arduino, ESP32, and Raspberry Pi Pico projects in your browser. Design with a large component library, use AI tools for wiring and code, then simulate before you touch hardware.

Cirkit Designer simulating an Arduino light sensor project with an LCD display showing room brightness

How it works

01

Design with AI

Use Cirkit's AI tools to help bring your circuit to life: wire components, generate project code, and ask questions about your design as you build.

Generate project code

Generate code for Arduino, ESP32, Raspberry Pi Pico, and connected components.

Ask circuit-aware questions

Ask for help understanding, debugging, or improving your circuit while you design.

02

Simulate your circuit

Run embedded code in the browser and see how your circuit behaves before building it with real hardware.

See components respond

Watch displays, sensors, buttons, motors, LEDs, and other parts react in simulation.

Test connected projects

Prototype IoT and Wi-Fi-enabled projects before setting up hardware.

03

Export your project

After simulation, turn your project into something useful: generate diagrams, share a link, or upload firmware to real hardware when you're ready to build.

Share the project

Send a link to a teammate, classroom, or the community so they can view, copy, or build from your design.

Upload to real hardware

Flash tested firmware from the browser to a connected Arduino, ESP32, or Raspberry Pi Pico.

Custom parts

Extend Cirkit with your own components.

Not every part is in the library. When you need something custom, build it visually, define its pins, and let AI help write the logic that makes it work in simulation.

Create custom components

Build sensors, actuators, modules, and custom boards with your own visuals and pin definitions.

Save and share parts

Reuse custom parts across projects. Coming soon, submit components to the public library after review.

Cirkit Designer component editor showing simulation code, a component preview, and Cirkit AI assistance

For classrooms

A browser-based electronics lab for every student.

Students can design, code, and simulate circuits in the browser without local installs or fragile lab setup. Classroom management, assignments, and grading tools are coming soon.

Works on school devices

Students can start on Chromebooks, lab computers, or personal laptops without installing desktop IDEs.

Learn with simulation

Let students test circuits and code before hardware is available, shared across a class, or working reliably.

AI support for every student

Students can ask for help with wiring, code, and circuit questions while the instructor is helping someone else.

Free to start ยท No installation

Start building in Cirkit Designer.

Design with AI, simulate your circuit, and export diagrams or firmware from one browser-based workspace.