Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | Dual-core Tensilica LX6 microprocessor |
| Clock Speed | Up to 240 MHz |
| Flash Memory | 4 MB (32 Mbit) |
| SRAM | 520 KB |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n and Bluetooth v4.2 BR/EDR and BLE |
| USB Interface | CH340 USB-to-UART Bridge |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro-USB or VIN pin |
| GPIO Pins | 30+ programmable GPIOs |
| Dimensions | 55mm x 28mm x 12mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for IoT Projects
This ESP32 board works flawlessly right out of the box. The CH340 driver installed easily on Windows, and I was able to upload my first sketch within minutes. Great value for the dual-core performance.
Anonymous
Mar 27, 2026
Rating: 5/5
Easy to learn with
As a beginner, I found plenty of tutorials compatible with this specific board layout. The community support is huge, and the board itself is very forgiving if you make wiring mistakes.
Anonymous
Mar 12, 2026
Rating: 4/5
Works well with Home Assistant
Integrated this into my smart home setup quickly. The power consumption is low in deep sleep mode. Deducting one star because the included pins were not pre-soldered, but that is standard for these boards.
Anonymous
Mar 06, 2026
Rating: 5/5
Best bang for your buck
I have tried several ESP32 variants, and this one with the socketed design is fantastic. It makes swapping chips easy if you ever need to, though the build quality suggests it will last a long time.
Anonymous
Mar 06, 2026
Rating: 4/5
Solid board, minor pin labeling issue
The hardware is robust and the WiFi range is impressive. My only complaint is that some of the pin labels on the silkscreen are a bit small to read without a magnifier. Otherwise, highly recommended for prototyping.
Anonymous
Mar 04, 2026
Rating: 5/5
Great for students
Bought ten of these for our university robotics club. They handle multiple connections simultaneously without crashing. The Bluetooth functionality is a nice bonus for controlling robots via phone.
Q: Does this board come with header pins pre-soldered?
A: No, this module typically comes without pre-soldered headers to allow for flexible mounting options. You will need to solder them yourself or use a breadboard with jumper wires.
Q: Does the Bluetooth support classic Bluetooth or only BLE?
A: This ESP32 module supports both Classic Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE), giving you flexibility for various communication protocols.
Q: Can I power this board directly via the VIN pin?
A: Yes, you can power the board via the VIN pin with an input voltage ranging from 5V to 12V. The onboard regulator will step it down to the required 3.3V for the chip.
Q: Is this compatible with the Arduino IDE?
A: Yes, absolutely. You can easily add the ESP32 board manager URL to your Arduino IDE preferences and install the necessary libraries to start programming immediately.
Q: What is the maximum current output for the 3.3V pin?
A: The onboard regulator can typically supply up to 600mA, but we recommend drawing no more than 500mA from the 3.3V pin to ensure stability and prevent overheating.
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