Build your own AI chatbot on a breadboard with this DIY starter kit based on the ESP32-S3. Featuring a MEMS microphone for voice input, a digital amplifier with speaker for audio output, and a 1.54" display, the kit provides everything you need to prototype a voice-interactive AI assistant — no soldering required.

All components plug directly into the included breadboard, making it an accessible hands-on introduction to AI voice recognition, speech synthesis, and embedded systems. Reserved GPIO and I²C interfaces allow you to expand the project with additional sensors and modules.

Key Features

• No Soldering Required – All components plug into a breadboard for quick assembly
• ESP32-S3-DevKitC-1 – Dual-core processor with Wi-Fi and Bluetooth for AI cloud connectivity
• MEMS Microphone (INMP441) – Digital microphone with noise reduction for voice input
• Digital Amplifier (MAX98357A) – Clear audio playback through the included cavity speaker
• 1.54" Display Screen – Visual feedback for chatbot interactions
• Expandable Design – Reserved GPIO and I²C interfaces for adding sensors and modules

Ideal For

• Learning AI voice recognition and speech synthesis
• Prototyping voice-controlled assistants and chatbots
• ESP32-S3 development and experimentation
• STEM education and maker workshops
• Exploring DeepSeek and other AI APIs

Package Contents

• 1× ESP32-S3-DevKitC-1 Development Board
• 1× INMP441 MEMS Digital Microphone
• 1× MAX98357A Digital Amplifier
• 1× Cavity Speaker
• 1× 1.54" Display Screen
• 1× Breadboard
• Jumper wires and accessories

Resources

• Assembly and Setup Tutorial