This DIY kit combines simple hardware with speech recognition technology, enabling you to quickly build a prototype of the “Xiao Zhi AI Chatbot” on a breadboard. It includes essential 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 more. The kit supports voice input and audio playback, with reserved interfaces for expansion, making it an ideal platform for exploring basic human-machine interaction.
Features
- Easy Setup: All components can be plugged into the breadboard without requiring complex soldering skills.
- Voice Input: Built-in MEMS digital microphone (INMP441) minimizes environmental noise interference.
- Audio Output: Digital amplifier (MAX98357A) with cavity speaker delivers clear and natural speech playback.
- Expandable: Reserved GPIO and I²C interfaces allow easy integration of additional sensors or functional modules.
- Learning-Friendly: Hands-on assembly and debugging help users better understand the fundamentals of AI voice recognition and audio playback.
For more info: https://docs.keyestudio.com/projects/ESP32S3_LCD154/en/latest/LCD154/LCD154.html