Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| CPU Architecture | Dual-Core Xtensa LX7 |
| Flash Memory | 16 MB |
| PSRAM | 8 MB Octal SPI |
| Wireless Connectivity | Wi-Fi 4 (802.11 b/g/n) and Bluetooth 5 (LE) |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via USB-C |
| GPIO Pins | 45 Programmable GPIOs |
| Interface | USB-C for Power and Data |
| Compatibility | Arduino IDE, ESP-IDF, MicroPython |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for AIoT Projects
This board is fantastic. The 16MB flash and 8MB PSRAM make it ideal for running small AI models locally. Setup with ESP-IDF was seamless.
Anonymous
Mar 27, 2026
Rating: 4/5
Great value, minor pin labeling issue
The performance is excellent for the price. My only complaint is that some of the GPIO pin labels on the silkscreen are a bit hard to read without a magnifier.
Anonymous
Mar 20, 2026
Rating: 5/5
Reliable for industrial prototyping
We used these for rapid prototyping in an industrial control scenario. The dual-core processing handles multitasking requirements efficiently without lag.
Anonymous
Mar 15, 2026
Rating: 5/5
Compact and Powerful
Love the Nano form factor. It fits perfectly into my custom enclosures. The USB-C port is a huge plus for modern setups.
Anonymous
Mar 13, 2026
Rating: 4/5
Good for learning
As a beginner, I found plenty of tutorials compatible with this chip. It runs MicroPython very smoothly. Would give 5 stars if it came with header pins pre-soldered.
Anonymous
Mar 06, 2026
Rating: 5/5
Bluetooth 5 LE works flawlessly
I used this for a home automation sensor node. The Bluetooth range is impressive, and the Wi-Fi connection is very stable compared to older ESP32 versions.
Q: Is this compatible with the Arduino IDE?
A: Yes, it is fully compatible. You just need to install the ESP32 board package by Espressif Systems in your Arduino IDE preferences.
Q: What is the maximum current output on the 3.3V pin?
A: The onboard LDO regulator can typically supply up to 500mA, but we recommend drawing no more than 300mA from the 3.3V pin to ensure stability.
Q: Does this board support external antennas?
A: No, this specific NANO model comes with an onboard PCB antenna only. It does not have an IPEX connector for external antennas.
Q: Can I power this board with a 3.7V LiPo battery directly?
A: No, you should not connect a LiPo battery directly to the 5V or 3.3V pins. Please use a dedicated charging module or feed the battery through the VIN pin if your specific breakout supports it, though this Nano is primarily designed for USB-C power.
Q: Does it come with headers soldered?
A: This item is sold as a bare board without pre-soldered headers to allow for flexible mounting options. You will need to solder your own headers.
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