Cirkit Designer AI Electronics Design & Simulation

Cirkit Design LLC is a company based in Lower Gwynedd, Pennsylvania, that develops Cirkit Designer, a browser-based workspace for designing and simulating embedded and IoT electronics. It targets engineers, makers, schools and training providers that want to build and test Arduino, ESP32 and Raspberry Pi Pico projects without installing software or buying hardware first.

Users place parts from a library of over 30,000 community-contributed components on a canvas, and AI tools wire the components automatically, generate project code for the board and connected parts, answer circuit-aware questions for debugging and help write simulation code for custom parts. Firmware runs in the browser and drives virtual displays, sensors, motors and LEDs; in May 2026 the company added an instruction-accurate ESP32-S3 simulator written in Rust and WebAssembly with GPIO, SPI, I2C and Wi-Fi support. Projects include an integrated Arduino IDE based on VS Code, wiring diagram and documentation export, firmware upload to real boards and a browser-based lab for students.

• AI auto-wiring: components placed on the canvas are wired automatically.
• AI code generation: project code is generated for supported boards and connected components.
• Circuit-aware assistant: answers questions to help understand, debug and improve designs.
• In-browser simulation: firmware drives virtual displays, sensors, buttons, motors and LEDs, including Wi-Fi projects.
• ESP32-S3 simulator: instruction-accurate Rust/WASM engine with GPIO, SPI, I2C and NeoPixel support.
• Custom parts and export: custom components with pin definitions, wiring diagram export and firmware upload to boards.

Vietnamese universities and vocational colleges can run Arduino and ESP32 lab courses for large classes on existing computers. IoT startups can prototype sensor nodes and firmware in simulation before ordering boards. STEM training centres can use AI-assisted wiring and code generation in introductory electronics courses.

Teams and students can test circuit ideas and firmware before buying parts, avoiding damaged components and lab setup time. AI auto-wiring and code generation shorten the path from a component list to a working prototype. The browser lab runs on Chromebooks and lab computers without installation, which lowers IT effort for schools. A free starting tier lets organisations evaluate the tool before paying.

Generative AI is entering embedded development, helping users wire circuits and write firmware, while simulation lets teams validate designs before ordering hardware. Vietnam and Southeast Asia are investing in training embedded and semiconductor engineers, and browser-based labs help institutions scale practical courses without large equipment budgets.

Cirkit Design LLC is located at Lower Gwynedd, Pennsylvania, USA, according to its terms of use, which apply Pennsylvania law. The site is offered in multiple languages including Indonesian, Filipino, Japanese, Korean and Chinese. Paid services are billed as auto-renewing subscriptions.