Hiwonder ESP32+Sensor Kit for Electronic Building Block & Programmable Robot Car, with WonderLLM AI Module

The Hiwonder ESP32 and Sensor Kit is a programmable electronic building block set designed for K-12 STEAM education, makers, and hobbyists. Powered by a high-performance ESP32 controller, this kit includes the WonderLLM AI module and over 20 electronic modules to build hundreds of creative, AI-powered projects. It offers a smooth learning pathway from Scratch graphical programming to advanced Python text-based coding.

High-performance ESP32 controller

The main controller features a powerful processor capable of handling complex tasks and supports both Scratch graphical blocks and Python text-based coding. It includes onboard RGB LEDs, a buzzer, and dedicated ports for servos, DC motors, and multiple sensors.

Dual lithium battery power

The kit integrates dual 18650 rechargeable lithium battery slots with a built-in protection board on the back of the controller. It supports simultaneous charging and operation, allowing for uninterrupted learning and testing.

Seamless LEGO compatibility

Tailored to standard LEGO pin dimensions, the modules utilise pin connections for fast, damage-free assembly. Electronic components and building blocks snap together perfectly without requiring screws.

Precision-engineered protective housing

Made from eco-friendly, high-precision moulded ABS with a durable matte finish, the enclosure features multi-specification holes on the sides and bottom. These align perfectly with LEGO Technic parts for sturdier, rock-solid builds.

Extensive plug-and-play electronic modules

A safe, standardised 4-pin design delivers an effortless experience for young learners. The toolkit includes the WonderLLM AI module, building-block motors, servos, and sensors covering touch, sound, ultrasonic, IMU, infrared, dot matrix, line-following, temperature, and humidity.

Modular design for easy expansion

Built with standardised interfaces and high-precision crafting, this kit delivers ultimate hardware flexibility. It enables a smooth transition from basic building to advanced AI applications through a vast library of official creative build guides.