NodeMCU ESP8266 V2.1 Development Board with CH9102X
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Ekostra | NodeMCU ESP8266 V2.1 Development Board CH9102X | 195 EGP | View in store |
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Lowest price recorded: 195 EGP
About this product
NodeMCU ESP8266 V2.1 development board with the CH9102X USB-to-serial chip and 4 MB flash. It provides 802.11 b/g/n WiFi and GPIO pins for digital, PWM, I2C, SPI, UART and ADC use. It is powered through micro-USB at 5V, while the ESP8266 logic operates at 3.3V.
Specifications
- Microcontroller
- ESP8266
- Flash memory
- 4 MB
- WiFi standard
- 802.11 b/g/n
- Operating voltage
- 3.3 V
- Power input
- 5 V via micro-USB
- USB-to-serial chip
- CH9102X
- Pin header pitch
- 2.54 mm
- GPIO functions
- Digital, PWM, I2C, SPI, UART, ADC
Frequently asked questions
What is the price of NodeMCU ESP8266 V2.1 Development Board with CH9102X in Egypt?
NodeMCU ESP8266 V2.1 Development Board with CH9102X currently costs 195 EGP in Egypt.
Where can I buy NodeMCU ESP8266 V2.1 Development Board with CH9102X in Egypt?
NodeMCU ESP8266 V2.1 Development Board with CH9102X is available from Ekostra. Compare the offers above to find the best price.
Can I connect 5V sensors directly to the GPIO pins?
No. ESP8266 GPIO pins operate at 3.3V and are not 5V tolerant, so 5V signals can damage the chip. Use a level shifter or a voltage divider for 5V signals.
How do I program it from the Arduino IDE?
Connect the board with a micro-USB cable, install the CH9102X driver if your system does not detect the port, then install the ESP8266 board package and select the NodeMCU 1.0 (ESP-12E Module) board in the IDE.
