Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1-N16R8 |
| Flash Memory | 16 MB |
| PSRAM | 8 MB Octal SPI |
| Wi-Fi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (LE) |
| GPIO Pins | 45 programmable GPIOs |
| USB Interface | Native USB OTG support |
| AI Acceleration | Vector instructions for neural networks |
| Operating Voltage | 3.3V |
| Dimensions | 54.9 x 29.0 x 13.5 mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for AI and Voice Projects
This board is exactly what I needed for my XiaoZhi robot project. The N16R8 configuration provides ample memory for running local voice recognition models without lag. Setup with the Arduino IDE was seamless.
Anonymous
Mar 24, 2026
Rating: 5/5
Reliable for control systems
We deployed several of these for a pilot industrial control system. They have been running 24/7 without crashes. The temperature stability is impressive even in our warm server room environment.
Anonymous
Mar 19, 2026
Rating: 4/5
Good for learning advanced IoT
As a student, this board has been great for learning about edge AI. It handles multiple Wi-Fi connections stably. Only giving 4 stars because the initial driver installation on Windows took some troubleshooting.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent value for the specs
Coming from the older ESP32, the S3 is a massive upgrade. The extra PSRAM allows me to handle image processing tasks that were previously impossible. Highly recommended for educational and industrial prototyping.
Anonymous
Mar 02, 2026
Rating: 5/5
Smooth integration with ESP-IDF
I use this primarily with ESP-IDF and the vector instructions significantly speed up my DSP algorithms. The build quality of the DevKitC-1 is solid, and the headers are well-spaced for breadboarding.
Anonymous
Mar 01, 2026
Rating: 4/5
Great performance, minor documentation gaps
The hardware is top-notch with fast Wi-Fi and reliable Bluetooth connectivity. The native USB support makes debugging much easier. However, some specific pinout details for the AI kit combination could be clearer in the docs.
Q: Can I power this board directly via the USB-C port?
A: Yes, you can power the board directly through the USB-C port. It includes an onboard regulator that safely converts the 5V USB input to the required 3.3V for the chip.
Q: What programming environments are supported?
A: This board is compatible with Arduino IDE, ESP-IDF (Espressif's official development framework), MicroPython, and CircuitPython.
Q: Does the kit include the camera module or just the board?
A: This listing is for the ESP32-S3-DevKitC-1 board with the N16R8 configuration. While it supports camera modules via its DVP interface, the camera itself is not included in this specific package unless stated otherwise in the bundle options.
Q: Does this board support external antennas for better range?
A: Yes, the ESP32-S3-DevKitC-1 features an IPEX connector that allows you to attach an external antenna for improved Wi-Fi and Bluetooth range.
Q: Is the 8MB PSRAM sufficient for running TensorFlow Lite Micro models?
A: Absolutely. The 8MB Octal SPI PSRAM is specifically designed to handle larger machine learning models and image buffers required by TensorFlow Lite Micro and similar frameworks.
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