Build a robot in your browser — and flash the board in one click

Put together a robot from real parts, get ready-made ESP32 firmware and drive it from a control panel in the browser. No code, nothing to install.

  1. 01BuilderPick a board and parts, connect the wires. Wiring mistakes show up right away.
  2. 02FlashFirmware is built from your robot automatically. Plug the board in over USB and flash it.
  3. 03ControlA control panel with buttons and sensors appears on its own — for exactly the parts on your robot.

Or start from a template

Every template can be changed any way you like