Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-S3-WROOM-1 |
| Flash Memory | 16MB |
| PSRAM | 8MB Octal SPI |
| WiFi Standard | 2.4GHz 802.11b/g/n |
| Bluetooth Version | Bluetooth 5 (LE) |
| Input Voltage | 5V via USB-C |
| Logic Level | 3.3V |
| GPIO Count | 45 Programmable Pins |
| Interface Type | USB Type-C & UART |
| Dimensions | 55mm x 28mm x 12mm |
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for my robot
Using this for a vision-based robot. The N16R8 configuration provides enough memory for my image processing tasks without lag.
Anonymous
Mar 05, 2026
Rating: 5/5
Fast and Reliable
Compilation and upload speeds are very fast via the USB-C interface. Connection stability is much better than older ESP32 models.
Anonymous
Feb 24, 2026
Rating: 5/5
Excellent for AIoT Projects
This board works flawlessly with TensorFlow Lite for Microcontrollers. The PSRAM is a huge plus for handling camera buffers. Highly recommended for edge AI.
Anonymous
Feb 13, 2026
Rating: 3/5
Learning curve
Board works well but I had trouble installing the specific USB drivers initially. Once set up, it works fine with Arduino IDE.
Anonymous
Jan 19, 2026
Rating: 4/5
Good value but tight pins
Solid performance and WiFi range is impressive. The only downside is the pin headers are a bit close together for bulky shields. Otherwise great.
Q: What is the power consumption in deep sleep?
A: In deep sleep mode, power consumption is typically around 10-20 microamps, depending on peripheral configuration.
Q: Is the GPIO pins 5V tolerant?
A: No, the GPIO pins operate at 3.3V logic level. Applying 5V directly may damage the board. Use a level shifter if interfacing with 5V devices.
Q: Is it compatible with ESP32-CAM modules?
A: Yes, it supports DVP camera interfaces. However, pin mapping may differ from the original ESP32-CAM, so check the pinout diagram.
Q: Can I use external PSRAM with this board?
A: This board comes with 8MB PSRAM integrated on the module. Additional external PSRAM is not supported via standard pins.
Q: Does this support Arduino IDE?
A: Yes, this board is fully compatible with the Arduino IDE. You need to install the ESP32 board manager package.
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