Step into the world of artificial intelligence with the NELKIT - 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 NELKIT – 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 NELKIT 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).
