Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-S3-N16R8 |
| Wireless Connectivity | Wi-Fi, Bluetooth 5.0, 4G LTE |
| Flash Storage | 16 MB |
| PSRAM | 8 MB |
| Voice Assistant | Xiao Zhi AI Interaction |
| Programming Interface | USB Type-C |
| Supported IDEs | Arduino IDE, MicroPython, ESP-IDF |
| GPIO Pins | 20+ Programmable Pins |
| Operating Voltage | 5V DC |
| Package Weight | 150 grams |
Anonymous
Mar 09, 2026
Rating: 4/5
Good hardware, setup takes time
The board itself is high quality. Configuring the 4G module required some patience but documentation helped.
Anonymous
Feb 27, 2026
Rating: 5/5
Responsive Voice Commands
Xiao Zhi responds quickly. Great for teaching children about AI and coding basics.
Anonymous
Feb 07, 2026
Rating: 5/5
Great ESP32 Implementation
Love the N16R8 configuration. Plenty of memory for complex AI tasks locally.
Anonymous
Feb 05, 2026
Rating: 5/5
Excellent STEM Tool
My kids love interacting with this robot. The voice recognition works surprisingly well for the price point.
Anonymous
Jan 25, 2026
Rating: 5/5
Perfect for Prototyping
Used this for a smart home project. The 4G connectivity is a game changer for remote locations.
Q: What is the maximum current draw?
A: We recommend a 5V 1A power supply for stable operation with all features enabled.
Q: Is a battery included in the package?
A: No, the battery is sold separately. Please check the compatible battery list in the manual.
Q: Does this support Nano SIM cards?
A: Yes, the 4G module supports standard Nano SIM cards.
Q: Can I change the voice language?
A: Currently, the system supports English and Chinese voice interactions.
Q: Is it compatible with Arduino IDE?
A: Yes, you can program this board using the Arduino IDE with the ESP32 board manager.
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