Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP8266 ESP-12F |
| CPU Frequency | 80MHz / 160MHz |
| Flash Memory | 4MB |
| SRAM | 96KB |
| Input Voltage | 5V via USB / 3.3V Regulated |
| Digital I/O Pins | 11 |
| Analog Input Pins | 1 (10-bit ADC) |
| WiFi Standard | 802.11 b/g/n (2.4GHz) |
| USB Interface Chip | CH340G |
| Dimensions | 53mm x 28mm x 13mm |
Anonymous
Mar 10, 2026
Rating: 5/5
Easy to use for beginners
I am new to ESP8266 and this board made the learning curve very smooth. Highly recommended.
Anonymous
Mar 07, 2026
Rating: 4/5
Good but needs driver setup
The board is excellent, but make sure you install the CH340 drivers before uploading code.
Anonymous
Mar 06, 2026
Rating: 5/5
Great Value Board
I bought five of these for my home automation system. All of them connected without issues.
Anonymous
Feb 16, 2026
Rating: 5/5
Perfect for IoT Projects
This board works flawlessly with the Arduino IDE. WiFi connectivity is stable and the price is unbeatable.
Anonymous
Jan 30, 2026
Rating: 5/5
Reliable WiFi performance
Used this for a weather station project. It stays connected to my router even at a distance.
Q: What USB driver do I need?
A: This board uses the CH340G chip. You will need to install the CH340 USB-to-UART driver.
Q: Is the logic level 5V or 3.3V?
A: The GPIO pins operate at 3.3V logic level. Please do not connect 5V signals directly to the pins.
Q: Can I power it via the VIN pin?
A: Yes, you can supply 5V via the VIN pin, but USB power is recommended for stability.
Q: Is this compatible with Arduino IDE?
A: Yes, you can use the Arduino IDE by adding the ESP8266 board manager URL in preferences.
Q: Does this board support Bluetooth?
A: No, the ESP8266 chip only supports WiFi connectivity. For Bluetooth, consider an ESP32 board.
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