Nerokas Experimental Learners Kit (NEL KIT) – ESP32-S3 AI Chatbot Kit with 1.54" OLED – Interactive AI

Step into the world of artificial intelligence with the NEL KIT - ESP32-S3 AI Chatbot Kit with 1.54" OLED. - Perfect for ages 13+ and ideal for introducing young innovators to the exciting world of interactive AI.

Build your own interactive AI assistant that responds to voice or text and displays answers on a crisp OLED screen.

Powered by the advanced ESP32-S3 with AI acceleration capabilities, learners explore natural language basics, sensor integration for context-aware responses, and custom AI personalities.

Strong STEAM coverage: Science (AI fundamentals), Technology (edge computing), Engineering (breadboard circuitry), Arts (interface and personality design), and Mathematics (logic and probability).

Complete kit includes ESP32-S3 board, 1.54" OLED display, microphone, speaker, breadboard, and full coding tutorials in MicroPython/Arduino.

The most exciting way to introduce young minds to modern AI and edge computing.

This AI Chatbot Kit with ESP32-S3 is newly rolled out by Nerokas Experimental Learning Centre (NELC). It simulates modern voice assistants and demonstrates how artificial intelligence is becoming part of everyday interactive devices.

This is a DIY kit utilizing simple hardware and speech recognition technology, allowing you to quickly build a prototype of the “Xiao Zhi AI Chatbot” on a breadboard. It includes key components such as the ESP32-S3-DevKitC-1 development board, MEMS digital microphone (INMP441), digital amplifier (MAX98357A), 1.54-inch Display Screen, cavity speaker, and other essential elements. The kit supports voice input and playback and has reserved interfaces for further expansions, enabling basic human-machine interaction functionality.The NEL KIT – ESP32-S3 AI Chatbot Kit with 1.54" OLED lets learners build their own voice/text interactive AI assistant that can listen, process, respond, and display answers on a crisp 1.54-inch OLED screen — bringing real human-machine interaction to life.WHY NEL KIT ESP32-S3 AI Chatbot Kit?

• Quick and easy breadboard assembly with no soldering required for beginners
• Hands-on experience with real speech recognition and voice playback technology
• Combines hardware building with AI programming in one exciting project
• Uses powerful ESP32-S3-DevKitC-1 board with excellent performance
• Clear voice input and output for realistic AI interaction
• Expandable design encourages creativity and further experimentation
• Develops understanding of AI principles and embedded systems
• Highly engaging and motivating for learners interested in future technology
• Supports both voice and text interaction for flexible learning

Builds confidence in debugging and creating functional AI prototypes

Real-Life Applications:

• Personal voice assistants for smart homes and daily tasks
• Interactive educational tutors and learning companions
• Customer service or information kiosks with voice interaction
• Accessibility tools for hands-free device control
• Language learning assistants with speech practice
• Smart displays for home automation with voice commands
• Entertainment devices for storytelling and games
• Assistive technology for elderly or disabled users
• Prototypes for smart robots and interactive toys
• Research and development in edge AI voice systemsWays Learners and Educators Can Use This Kit:
• Complete AI voice interaction semester project with final chatbot demonstration
• Progressive lessons starting from simple voice playback to full conversational AI
• Technology and coding clubs exploring speech recognition and human-machine interaction
• Science fairs and exhibitions showcasing practical AI applications
• Group projects dividing hardware assembly, coding, and interface design tasks
• Educators teaching fundamentals of artificial intelligence and embedded audio systems
• Homeschool activities introducing modern AI and voice technology
• Students extending the kit by adding new sensors or expanding functionality
• Competitions for the most creative, helpful, or entertaining AI chatbot personality
• Strong foundation for advanced AI, robotics, or IoT voice-controlled projects

Features

• Easy Setup, Quick to Get Started: All components can be plugged into the breadboard without complex soldering skills.
• Voice Input: Built-in MEMS digital microphone (INMP441) effectively reduces environmental noise interference.
• Audio Output: The combination of the digital amplifier (MAX98357A) and cavity speaker provides clear speech playback.
• Expandable: Extra GPIO and I²C interfaces are reserved for easily adding more sensors or functional modules.
• Learning-Friendly: Hands-on building and debugging allow users to gain a deeper understanding of the basic principles of AI voice recognition and playback.

The complete kit includes ESP32-S3-DevKitC-1 development board, MEMS digital microphone (INMP441), digital amplifier (MAX98357A), 1.54-inch OLED Display Screen, cavity speaker, breadboard, jumper wires, and full coding tutorials supporting voice input, playback, and basic human-machine interaction.

This kit delivers excellent STEAM educational value: Science (AI fundamentals), Technology (speech recognition & edge computing), Engineering (breadboard circuitry & expansion), Arts (personality and interface design), and Mathematics (logic and probability in responses).