ZXAIEC43A Function Overview

  • ZXAIEC43A
  • esp32c3
  • GX8006A
Update history
Date Version Author Update content
2025-11-13 1.0.0A Hades First release

Board image

1. Introduction

ZXAIEC43A is an intelligent voice-interaction development board designed for IP figures, figurines, collectible toys, and derivative IP products.
Based on the ESP32-C3 + GX8006A architecture and cloud-based large language models, it enables voice wake-up, expressive voice interaction, and dynamic lighting control.
It is ideal for creating smart IP products with distinct personalities and immersive interactive experiences.


1.1 🔧 Core Hardware Configuration

  • ES8311: Audio CODEC for microphone input and speaker output
  • Dual-core architecture: ESP32-C3 as the main controller and GX8006A as an auxiliary audio processor, providing excellent cost-performance

1.2 🛠️ Key Features

  1. Intelligent Voice Interaction: Supports offline wake-up, continuous conversation, IP voice customization, and speech interruption for natural AI dialogue.
  2. Personalized IP Empowerment: Enables AI-driven customization of voice style and tone, enhancing character personality and storytelling.
  3. Dynamic Lighting Effects: Built-in WS2812 RGB LEDs for status indication, dynamic effects, and voice-synced interaction feedback.
  4. Multiple Input Methods: Includes physical buttons (power/mode control) and voice input (wake-up/commands/dialogue) for various usage scenarios.
  5. Efficient Hardware Platform: Powered by ESP32-C3 (RISC-V) + GX8006A, supporting 2.4GHz Wi-Fi, USB-C power/debug, low power consumption, and high cost-effectiveness.

1.3 📡 Main Application Scenarios

  • Smart bases for figurines / collectible IP
  • Voice-interactive merchandise
  • Storytelling / emotional companion toys
  • Exhibition interaction devices
  • AI character voice demonstration products
  • Voice-controlled lighting interaction systems

2. Interface Description

Peripheral Function
ES8311 Audio CODEC Microphone input + speaker output
Microphone Interface Electret microphone input (recommended -36 dB)
Speaker Interface Supports 4Ω / 3W speaker
Button Input User-defined functions
WS2812 LED Status indication & lighting effects
USB-C Power / firmware download / debugging
Debug Port (MX1.25-7P) Connects to ZXACC-ESPDB debug board

Board Interface

Index Name Function
J1 Speaker Port Audio output
J2 Microphone Port Voice input
J3 Debug Interface Programming & debugging
J4 USB-C Power & USB download
J7 Button & LED Port External button + WS2812

3. Software & Functional Usage

3.1 Mini Program Binding (Bluetooth Wi-Fi Provisioning)

  • Supports SiliconThink AI Hardware Agent Mini Program device binding
  • Bluetooth scan → select device → enter Wi-Fi → auto network connection
  • Supports unbinding & re-binding (press button 6 times to reset binding)

QRCode

3.2 Voice Interaction Rules

  • Wake word: “Hello, Xiao Ming”
  • Supports continuous dialogue
  • During music playback, wake-up is required before interaction
  • Enters standby mode after long inactivity

3.3 Voice Feedback Prompts

  • Power-on prompt
  • Unbound device prompt
  • Wi-Fi provisioning prompt
  • Binding success / failure feedback
  • Voice interaction status notifications