Keyestudio ESP32 S3 Al Chatbot Breadboard DIY Set With 0.91 Inch OLED Screen Al Voice Assistant Programmable Starter Learning Kit

Description

Introduction

This is a DIY kit that allows you to quickly build a prototype of the “Xiao Zhi AI Chatbot” on a breadboard, using simple hardware and speech recognition technology. It includes key components such as the ESP32-S3-DevKitC-1 development board, MEMS digital microphone (INMP441), digital amplifier (MAX98357A), 128×32 OLED screen, and cavity speaker, supporting speech input and playback, with reserved interfaces for further expansion to achieve basic human-machine interaction functionality.

Features

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