Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Unit | ESP32-S3-WROOM-1 |
| Flash Memory | 16 MB |
| PSRAM Capacity | 8 MB Octal SPI |
| Wi-Fi Standard | 802.11b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth 5 (Low Energy) |
| CPU Cores | Dual-Core 32-bit LX7 |
| Operating Voltage | 3.3V |
| USB Interface | USB OTG (Type-C Connector) |
| GPIO Pins | 45 Programmable GPIOs |
| Board Dimensions | 52.5 x 29 x 13 mm |
Anonymous
Apr 10, 2026
Rating: 5/5
Perfect for AI Projects
The N16R8 configuration handles tinyML models effortlessly. Wi-Fi connection is stable and setup was straightforward.
Anonymous
Mar 24, 2026
Rating: 5/5
Fast and Reliable
Upgraded from the ESP32-C3. The dual-core performance is noticeable. USB-C is a nice touch for modern setups.
Anonymous
Mar 10, 2026
Rating: 4/5
Great board, minor docs issue
Hardware is solid and performance is excellent. Documentation for the specific AI features could be clearer but community helps.
Anonymous
Feb 15, 2026
Rating: 4/5
Solid connectivity
Bluetooth LE works well for my sensors. Wish it had a battery connector built-in but otherwise great.
Anonymous
Feb 06, 2026
Rating: 5/5
Best for Learning
Works seamlessly with Arduino IDE and ESP-IDF. Great value for the memory size provided in this kit.
Q: Is this compatible with MicroPython?
A: Yes, this board is fully supported by MicroPython firmware.
Q: What is the maximum current draw?
A: Peak current can reach around 350mA during Wi-Fi transmission bursts.
Q: Does it support TensorFlow Lite?
A: Yes, the ESP32-S3 is optimized for TensorFlow Lite Micro frameworks.
Q: Is the USB port data capable?
A: Yes, the Type-C port supports both power delivery and USB OTG data transmission.
Q: Can I power this via VIN pin?
A: Yes, the VIN pin accepts 5V input which is regulated onboard to 3.3V.
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