Programming ESP32 with AI

Program ESP32 with AI

Wi-Fi, Bluetooth and IoT without the boilerplate. Describe your ESP32 project and Codey Online writes the firmware, sorts out the libraries and flashes the board.

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Program ESP32 with AI

IoT firmware from a sentence

The ESP32 is the go-to board for connected projects, but Wi-Fi and BLE code is full of boilerplate. Codey Online writes it for you: ask for a "web page that shows sensor readings" or an "MQTT client that publishes temperature" and get complete, working ESP32 firmware with the right libraries already included.

Compiled and flashed, no toolchain

Codey compiles your ESP32 sketch in the cloud and flashes it over USB from the browser - no esptool, no board manager, no driver setup. It supports ESP32-WROOM, ESP32-S3 and ESP32-C3, and warns about 3.3V wiring so your hardware stays safe.

AI ESP32 programming, end to end

Connected projects from prompt to flashed board.

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Wi-Fi and BLE made easy

Describe the connectivity you need and Codey writes the networking code with the correct libraries.

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Handles board variants

ESP32-WROOM, S3 and C3 each behave differently; the AI targets the right one for your build.

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Browser flashing

Upload firmware over USB straight from Chrome or Edge - no command-line tools to install.

Programming ESP32 with AI - FAQ

Can it write Wi-Fi and IoT code for ESP32?
Yes. Ask for a web server, MQTT, BLE or a sensor logger and Codey generates complete ESP32 firmware with the right libraries.
Which ESP32 variants are supported?
ESP32-WROOM, ESP32-S3 and ESP32-C3, all flashable from the browser over USB.
Do I need esptool or the Arduino IDE?
No. Compilation happens in the cloud and flashing uses Web Serial, so nothing needs to be installed locally.
Is there a free plan?
Yes. Start for free; Pro adds higher limits and extra features for 9.99 euro per month.

Build your Arduino or ESP32 project with AI

Describe what you want to build. Codey Online writes the code, draws the wiring diagram, compiles it and flashes your board straight from the browser.

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Keep exploring

Program Arduino with AI Describe your idea and let AI write, fix and flash the Arduino code. Cursor for ESP32 AI that writes, wires and flashes ESP32-WROOM, S3 and C3 projects. AI wiring diagram Describe a circuit and get a pin-accurate wiring diagram plus code.