Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-WROOM-32 |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro USB |
| Digital I/O Pins | 24 Multipurpose GPIO |
| WiFi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth | v4.2 BR/EDR and BLE |
| Flash Memory | 4MB SPI Flash |
| CPU Clock Speed | Up to 240 MHz |
| Programming Interface | Micro USB / UART |
| Software Compatibility | Arduino IDE, MicroPython, ESP-IDF |
Anonymous
Apr 04, 2026
Rating: 5/5
Reliable WiFi Performance
Used this for a home automation sensor. Signal strength is impressive compared to older ESP8266 boards.
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect for IoT Projects
Works straight out of the box. Connected to WiFi easily using Arduino IDE. Great value for the price.
Anonymous
Mar 22, 2026
Rating: 3/5
Learning curve exists
Great board but requires specific drivers installed on Windows first. Once setup, it works fine.
Anonymous
Feb 02, 2026
Rating: 4/5
Good value board
Hardware is solid. Wish the pinout diagram was clearer on the box, but online resources helped.
Anonymous
Jan 18, 2026
Rating: 5/5
Fast Shipping & Quality
Arrived quickly. Tested all GPIO pins and they function correctly. Highly recommend for beginners.
Q: Does it have built-in Bluetooth?
A: Yes, it supports both Classic Bluetooth and Bluetooth Low Energy (BLE) for various applications.
Q: Is it compatible with Arduino IDE?
A: Yes, you can install the ESP32 board manager package to use it with Arduino IDE seamlessly.
Q: Can I power this via battery?
A: Yes, you can connect a 3.7V LiPo battery to the appropriate pins with a regulator or via the 5V pin.
Q: What is the maximum current per pin?
A: Please refer to the ESP32 datasheet, but generally do not exceed 40mA per GPIO pin for safety.
Q: Does this support 5V logic?
A: No, the GPIO pins operate at 3.3V logic levels. Use a level shifter for 5V devices to avoid damage.
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