Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| CPU Frequency | Up to 240 MHz |
| Flash Memory | 8 MB PSRAM |
| Connectivity | Wi-Fi 2.4 GHz & Bluetooth 5 (LE) |
| Audio Interface | I2S with built-in DAC and PDM microphone support |
| Display Support | SPI LCD (1.9 inch compatible) |
| Power Supply | USB Type-C 5V |
| Programming Environment | Arduino IDE, ESP-IDF, MicroPython |
| Kit Contents | Board, Speaker, Mic, Battery, Acrylic Case, Cables |
| Primary Application | AI Voice Assistant & Emotional Chat Robot DIY |
Anonymous
Mar 30, 2026
Rating: 4/5
Solid hardware, good community support
The hardware layout is logical and the pinout is standard. The open-source nature means there are plenty of libraries available. Just ensure you have a stable Wi-Fi connection for the cloud AI features.
Anonymous
Mar 25, 2026
Rating: 5/5
Exceeded expectations
I was skeptical about the 'emotional chat' claim, but the response latency is low and the tone modulation works well. It feels like a real companion robot. Great job by the Shrimp Brother team.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for AI Voice Projects
This kit made building my own voice assistant incredibly easy. The audio quality is surprisingly good for the price, and the documentation helped me get the emotional chat feature running in an afternoon.
Anonymous
Mar 08, 2026
Rating: 4/5
Great learning tool
As someone new to embedded systems, this board is very forgiving. The pre-configured AI examples are fun to play with. I deducted one star because the assembly instructions for the case could be clearer.
Anonymous
Mar 03, 2026
Rating: 5/5
Excellent value for money
The ESP32-S3 handles the voice processing smoothly without lag. It's a fantastic platform for prototyping smart home devices or interactive toys. Highly recommended for hobbyists.
Anonymous
Mar 01, 2026
Rating: 5/5
Kids love it!
Bought this for a weekend project with my teenager. We successfully programmed a simple chat bot. It sparked a great interest in coding and electronics for the whole family.
Q: Does this kit come with a battery included?
A: Yes, the standard kit includes a small lithium battery suitable for portable use, along with a USB-C charging cable.
Q: Can I program this using Python?
A: Absolutely! This board fully supports MicroPython and CircuitPython, making it accessible for users who prefer Python over C++.
Q: What size screen does this support?
A: The board is designed to drive 1.9-inch SPI LCD screens commonly used in DIY projects, though it can support other resolutions with code adjustments.
Q: Is the AI processing done on the device or in the cloud?
A: Basic voice recognition runs locally on the ESP32-S3, but advanced natural language processing and emotional chat features utilize secure cloud APIs which require an internet connection.
Q: Is there a warranty if the board arrives defective?
A: Yes, all our development boards come with a 30-day replacement guarantee for manufacturing defects. Please contact us directly if you encounter any issues.
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