A
Anonymous
Apr 13, 2026
Rating: 5/5
Fast Delivery
Arrived in 3 days well packaged. The board looks sturdy and pins are aligned correctly.
Description
touglesy Flagship Store Dedicated to Serving Electronics Enthusiasts
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Processor | Dual-Core 240MHz Xtensa 32-bit LX6 |
| Flash Memory | 4MB SPI Flash |
| SRAM | 520KB |
| Wi-Fi Standard | 802.11 b/g/n 2.4GHz |
| Bluetooth Version | V4.2 BR/EDR and BLE |
| USB Interface | CH340 USB-to-UART Bridge |
| Operating Voltage | 3.3V |
| Input Voltage | 5V via Micro USB |
| GPIO Pins | 30 Programmable GPIOs |
| Dimensions | 55mm x 28mm |
5 reviews
A
Anonymous
Apr 04, 2026
Rating: 5/5
Highly Recommend
Used this for a sensor project. Dual-core performance handles multitasking easily.
A
Anonymous
Mar 29, 2026
Rating: 5/5
Excellent Board
Works great with ESP-IDF and Arduino IDE. The CH340 driver was easy to install on Windows.
A
Anonymous
Mar 20, 2026
Rating: 4/5
Good Quality
Board works well but drivers needed manual installation on Win10. Otherwise perfect.
A
Anonymous
Feb 24, 2026
Rating: 5/5
Perfect for IoT
Bluetooth range is impressive and Wi-Fi connection is stable. Great for home automation.
5 FAQ
Q: Is this compatible with Arduino IDE?
A: Yes, it is fully compatible. You need to add the ESP32 board manager URL to install support.
Q: Does this work on Mac OS?
A: Yes, CH340 drivers are available for macOS. You may need to disable security restrictions for unsigned drivers.
Q: Are the header pins soldered?
A: No, the headers are included in the package but are not pre-soldered to the board.
Q: What is the power consumption in deep sleep?
A: Approximately 10uA in deep sleep mode, depending on peripherals connected.
Q: Is this board 5V tolerant on GPIO pins?
A: No, the GPIO pins operate at 3.3V logic level. Applying 5V may damage the board.
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