Interactive demo · AI and checkout are not connected

What do you want
to build?

Describe a device. xbotnow designs the ESP32 project, parts list and code. Test it in your browser before you buy anything.

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Projects you can start today

Every project has steps, a parts list, code and a simulation. Pick one and run it in the browser first.

A virtual ESP32 with an LED, a button and a potentiometer. Press Run, then try the challenge below.

Knob

Serial monitor – press Run

Example

Challenge: light the LED above 80% brightness.

Pick a project, then grab the kit made for it. Everything it needs is in the box.

Theory arrives just before you need it.

GPIO, LEDs and buttons. Free.

Voltage, current and sensors. Free samples.

Wi-Fi, APIs and dashboards. Pro.

Audio and vision on ESP32-S3. Pro.

Classroom accounts, teacher dashboard and classroom kits. From £499 a year.

Advanced projects, more AI builds and the full simulator. £9.99 a month or £79 a year.

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