Describe what you want to build. ProtoPilot designs the component selection, pin wiring, breadboard layout, schematic, firmware, and safety checks — running completely private in your browser.
ProtoPilot stores your projects, revisions, wiring tables, and chat messages safely in your browser. No accounts, no telemetry database, and zero cloud lock-in. Only your AI generation requests call Gemma 4.
Three steps. Verified against real pinouts and electrical rules.
Tell ProtoPilot your project idea and constraints. Gemma 4 interprets your requirements and identifies necessary electrical stages (controllers, sensors, drivers, protection).
Review the breadboard layout, schematic, wiring table, and firmware. Deterministic checks audit voltage boundaries, ground loops, and missing flyback protection.
Chat with the assistant to swap pins or modify behavior. Export the wiring table as CSV, download the schematic SVG, and copy Arduino C++ firmware directly.
Structured parts list with explicit electrical ratings, pin definitions, and highlighted review flags for unverified specs.
Clean SVG breadboard visualization generated straight from the canonical circuit netlist.
Logical circuit schematic derived from the exact same single source of truth as the breadboard.
Color-coded wiring table showing every connection endpoint and net. Exportable as CSV.
Arduino C++ code mapped to the generated pin assignments with safety guards and calibration constants.
Catches common maker mistakes before you plug in: GPIO overload, missing common ground, inductive flyback spikes.
No account, no setup. Everything saves locally to your browser.
Launch ProtoPilot Workbench