1. Introduction
The Spotpear ESP32-S3 AI Desktop Assistant is a versatile device designed to function as both a desktop ornament and an interactive AI companion. Powered by the ESP32-S3N16R8, it features a 1.28-inch round LCD screen capable of displaying clocks, video GIFs, and engaging in AI-powered conversations. This manual provides essential information for setting up, operating, and maintaining your device.
Figure 1: Spotpear ESP32-S3 AI Desktop Assistant
2. Product Overview
2.1 Key Features
- Processor: ESP32-S3N16R8
- Display: 1.28-inch round LCD screen, 240x240 resolution, 65k colors
- Connectivity: 2.4 GHz Wi-Fi, BLE 5
- Memory: 16MB Flash
- AI Capabilities: Supports XiaozhiAI for conversation, compatible with Qwen2.5, DeepSeekV3, Doubao (1.5 Professional Edition), QwenMax2.5
- Audio: Audio Playback, MIC Audio Identification
- Functions: Desktop assistant, clock display, video GIF playback, AI voice chat
- Version: No-Touch & No-Battery (requires external power via Type-C)
2.2 Component Identification
Figure 2: Component Diagram
| No. | Component |
|---|---|
| 1 | Speaker |
| 2 | RESET Button |
| 3 | Type-C Port (Power/Firmware Update) |
| 4 | BOOT Button |
| 5 | Microphone |
| 6 | Display |
3. Setup Instructions
- Power Connection: Connect the device to a power source using a standard Type-C USB cable. Since this is a No-Battery version, a continuous power supply is required for operation.
- Initial Boot: Once powered, the device will initiate its boot sequence. The display will show a loading screen or default content.
- Wi-Fi Configuration: For AI voice chat functionality, ensure the device is connected to a 2.4 GHz Wi-Fi network. Specific instructions for Wi-Fi setup will depend on the firmware installed. Refer to the device's on-screen prompts or accompanying software documentation for detailed steps.
- Firmware Update (Optional): The Type-C port can also be used for firmware updates. Consult the Spotpear official website or developer resources for the latest firmware and update procedures.
4. Operating Instructions
4.1 AI Voice Chat
The device supports AI voice interaction using XiaozhiAI and other compatible models. To activate the AI, typically say the wake word, such as "Hi ESP". You can then ask questions or give commands.
Video 1: Demonstration of AI voice interaction with the device.
4.2 Display Functions
The 1.28-inch round LCD screen can display various content:
- Clock: Functions as a digital or analog clock.
- Video Gifs: Can play animated GIF files.
- Custom Content: Depending on the firmware, you may be able to upload and display custom images or information.
4.3 Supported AI Models and Languages
The device supports the following AI models: Qwen2.5, DeepSeekV3, Doubao (1.5 Professional Edition), and QwenMax2.5. AI Voice Chat is supported in numerous countries and regions, implying multi-language capabilities. This includes, but is not limited to, English (United States/Canada, United Kingdom, Australia, New Zealand), French (France), German (Germany), Italian (Italy), Spanish (Spain, Mexico, Chile, Argentina), and many others across Asia, Africa, and the Middle East.
5. Specifications
Figure 3: Technical Specifications Overview
| Feature | Detail |
|---|---|
| Brand | Spotpear |
| Model | ESP32-S3-1.28inch-AI |
| Accessory Type | LCD Screen Development Board |
| Compatible With | DeepSeek, XiaozhiAI |
| Processor | ESP32-S3 |
| Connectivity | 2.4 GHz Wi-Fi, BLE 5 |
| Display Size | 1.28 inch (round) |
| Display Resolution | 240x240 |
| Display Color | 65k Color |
| Flash Memory | 16MB |
| Audio Features | Audio Playback, MIC Audio Identification |
| Power Source | Type-C (No-Battery Version) |
| Dimensions (approx.) | 55mm (Width) x 48mm (Height) |
| Display Diameter (approx.) | 33.5mm |
| Origin | Mainland China |
Figure 4: Product Dimensions
6. User Tips
- Voice Clarity: For optimal AI voice chat performance, speak clearly and directly towards the device's microphone.
- Wi-Fi Stability: Ensure a stable 2.4 GHz Wi-Fi connection for uninterrupted AI services and content updates.
- Language Support: The device supports multiple languages for AI voice chat. If you encounter language issues, verify your region's support and check for available language settings in the device's firmware.
7. Troubleshooting
7.1 Device Not Powering On
Ensure the Type-C cable is securely connected to both the device and a functional power source. Verify the power source is active.
7.2 AI Not Responding
- Check if the device is properly connected to a 2.4 GHz Wi-Fi network.
- Ensure you are using the correct wake word (e.g., "Hi ESP") and speaking clearly.
- Verify that your region is listed among the supported countries for AI voice chat.
7.3 Display Issues
If the display is blank or flickering, try restarting the device by briefly disconnecting and reconnecting the power. If issues persist, a firmware update might be necessary.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device's exterior and display. Avoid abrasive materials or harsh chemicals.
- Environment: Keep the device in a dry environment and away from direct sunlight, extreme temperatures, and moisture.
- Storage: If storing the device for an extended period, disconnect it from the power source.
9. Warranty and Support
For warranty information, technical support, or further assistance, please refer to the official Spotpear website or contact your retailer. Keep your purchase receipt as proof of purchase.
10. Package Contents
The package for the ESP32-S3-1.28inch-AI (No-Touch & No-Battery Version) typically includes:
- 1 x Spotpear ESP32-S3-1.28inch-AI Desktop Assistant
- (USB Type-C cable may or may not be included, please check product packaging)
Figure 5: ESP32-S3-1.28inch-AI Device (Example of included item)